1
Life is like riding a bicycle. To keep your balance, you must keep moving.
2
The greatest enemy of knowledge is not ignorance; it is the illusion of knowledge
3
I am among those who think that science has great beauty
4
In sciences, the authority of thousands of opinions is not worth as much as one tiny spark of reason in an individual man
5
A man who dares to waste one hour of time has not discovered the value of life
6
Simplicity is the ultimate sophistication
