Quran and sunnah is enough for us to be successful

[hareem01]

@Mirch

contains everything and is enough for us to shine again in the modern world. We do not need kafiroon key medicines , research , education , inventions etc. They can shove all that.
How true ?
What is wrong with this picture ?

The Prophet(SAW) said “seek knowledge” and that covers medicine, education, research, invention etc.