Quote #26154
If in the last few years you haven’t discarded a major opinion or acquired...
Quote #31621
A ship in harbour is safe, but that is not what ships are built...
Quote #24716
There is a courage of happiness as well as a courage of sorrow.
Quote #22671
You cannot teach a man anything. you can only help him to find it...
Quote #4286
Much learning does not teach understanding.
Quote #31696
It is possible that the scrupulously honest man may not grow rich so fast...
Quote #18636
I didn’t really say everything I said.
Quote #467
The way to do research is to attack the facts at the point of...
Quote #242
Life is what happens while you are making other plans.
Quote #21231
Books must follow sciences, and not sciences books.