What quran says about people who seek knowledge and those who do not and remain ignorant.
al-Baqarah 2:10
al-Baqarah 2:31
al-Baqarah 2:32
al-Baqarah 2:111
al-Baqarah 2:118
http://islamawakened.com/quran/2/129/
http://islamawakened.com/quran/2/151/
http://islamawakened.com/quran/2/170/
http://islamawakened.com/quran/2/216/
http://islamawakened.com/quran/2/219/
http://islamawakened.com/quran/2/269/
http://islamawakened.com/quran/3/7/
http://islamawakened.com/quran/3/64/
http://islamawakened.com/quran/3/79/
http://islamawakened.com/quran/3/154/
http://islamawakened.com/quran/3/164/
http://islamawakened.com/quran/3/190/
http://islamawakened.com/quran/3/191/
http://islamawakened.com/quran/4/82/
http://islamawakened.com/quran/4/174/
http://islamawakened.com/quran/5/2/
http://islamawakened.com/quran/5/83/
http://islamawakened.com/quran/6/50/
http://islamawakened.com/quran/6/116/
http://islamawakened.com/quran/7/138/
http://islamawakened.com/quran/7/176/
http://islamawakened.com/quran/7/179/
http://islamawakened.com/quran/7/199/
http://islamawakened.com/quran/7/203/
http://islamawakened.com/quran/8/22/
http://islamawakened.com/quran/8/24/
http://islamawakened.com/quran/8/65/
http://islamawakened.com/quran/9/122/
http://islamawakened.com/quran/10/36/
http://islamawakened.com/quran/10/39/
http://islamawakened.com/quran/10/57/
http://islamawakened.com/quran/10/58/
http://islamawakened.com/quran/10/64/
http://islamawakened.com/quran/10/92/
http://islamawakened.com/quran/10/100/
http://islamawakened.com/quran/12/2/
http://islamawakened.com/quran/12/55/
http://islamawakened.com/quran/13/3/
http://islamawakened.com/quran/13/4/
http://islamawakened.com/quran/13/11/
http://islamawakened.com/quran/13/16/
http://islamawakened.com/quran/13/19/
http://islamawakened.com/quran/13/43/
http://islamawakened.com/quran/14/15/
http://islamawakened.com/quran/16/78/
http://islamawakened.com/quran/16/125/
http://islamawakened.com/quran/17/1/
http://islamawakened.com/quran/17/36/
http://islamawakened.com/quran/18/1/
http://islamawakened.com/quran/18/51/
http://islamawakened.com/quran/18/68/
http://islamawakened.com/quran/19/72/
http://islamawakened.com/quran/19/73/
http://islamawakened.com/quran/20/114/
http://islamawakened.com/quran/21/7/
http://islamawakened.com/quran/21/30/
http://islamawakened.com/quran/21/53/
http://islamawakened.com/quran/21/54/
http://islamawakened.com/quran/21/55/
http://islamawakened.com/quran/22/3/
http://islamawakened.com/quran/22/5/
http://islamawakened.com/quran/22/45/
http://islamawakened.com/quran/22/46/
http://islamawakened.com/quran/22/54/
http://islamawakened.com/quran/23/68/
http://islamawakened.com/quran/24/61/
http://islamawakened.com/quran/24/44/
http://islamawakened.com/quran/25/1/
http://islamawakened.com/quran/25/8/
http://islamawakened.com/quran/25/30/
http://islamawakened.com/quran/25/32/
http://islamawakened.com/quran/25/33/
http://islamawakened.com/quran/25/39/
http://islamawakened.com/quran/25/44/
http://islamawakened.com/quran/25/49/
http://islamawakened.com/quran/25/52/
http://islamawakened.com/quran/25/63/
http://islamawakened.com/quran/25/72/
http://islamawakened.com/quran/25/73/
http://islamawakened.com/quran/25/74/
http://islamawakened.com/quran/27/15/
http://islamawakened.com/quran/27/16/
http://islamawakened.com/quran/27/40/
http://islamawakened.com/quran/27/55/
http://islamawakened.com/quran/27/64/
http://islamawakened.com/quran/28/78/
http://islamawakened.com/quran/28/80/
http://islamawakened.com/quran/29/20/
http://islamawakened.com/quran/29/46/
http://islamawakened.com/quran/29/49/
http://islamawakened.com/quran/30/8/
http://islamawakened.com/quran/30/22/
http://islamawakened.com/quran/31/19/
http://islamawakened.com/quran/31/20/
http://islamawakened.com/quran/31/21/
http://islamawakened.com/quran/34/6/
http://islamawakened.com/quran/34/46/
http://islamawakened.com/quran/35/28/
http://islamawakened.com/quran/37/157/
http://islamawakened.com/quran/38/27/
http://islamawakened.com/quran/38/29/
http://islamawakened.com/quran/39/9/
http://islamawakened.com/quran/39/18/
http://islamawakened.com/quran/39/21/
http://islamawakened.com/quran/39/23/
http://islamawakened.com/quran/39/27/
http://islamawakened.com/quran/39/28/
http://islamawakened.com/quran/40/5/
http://islamawakened.com/quran/40/67/
http://islamawakened.com/quran/40/82/
http://islamawakened.com/quran/41/3/
http://islamawakened.com/quran/41/34/
http://islamawakened.com/quran/41/53/
http://islamawakened.com/quran/45/13/
http://islamawakened.com/quran/47/24/
http://islamawakened.com/quran/48/26/
http://islamawakened.com/quran/49/4/
http://islamawakened.com/quran/49/6/
http://islamawakened.com/quran/50/37/
http://islamawakened.com/quran/52/34/
http://islamawakened.com/quran/52/35/
http://islamawakened.com/quran/53/23/
http://islamawakened.com/quran/55/2/
http://islamawakened.com/quran/57/25/
http://islamawakened.com/quran/58/11/
http://islamawakened.com/quran/59/14/
http://islamawakened.com/quran/65/12/
http://islamawakened.com/quran/67/10/
http://islamawakened.com/quran/81/19/
http://islamawakened.com/quran/81/23/
http://islamawakened.com/quran/96/1/
http://islamawakened.com/quran/96/4/
These are only a few verses from the quran as a sample to show importance of consistent logical thinking. People who do not learn sense to make proper sense of things are categorised as worse than animals.