4 ilmuwan

If you can 't explain it simply, you don't understand it well enough.
- Albert Einstein

I will not say i failed 1000 times, i will say that discovered 1000 ways that can cause failure.
- Thomas Alva Edison

If i have seen a little further it is by standing on the shoulders of Giants.
- Issac Newton

It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is most adaptable to change.
- Charles Darwin