An optimist believes we live in the best possible of worlds.- A pessimist fears that this is true.
Time and space are modes by which we think and not conditions in which we live.
The test of a first rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.
An expert is a person who has made all the mistakes that can be made in a very narrow field.
It’s interesting that these themes of crime and political corruption are always relevant.
Science is what we have learned about how to keep from fooling ourselves.
I don’t believe in taking right decisions. Take decisions and make them right.
Everything must be made as simple as possible. But not simpler.
Education is the most powerful weapon which you can use to change the world.
Nothing that is worth knowing can be taught.