The imagination of nature is far, far greater than the imagination of man.
The highest forms of understanding we can achieve are laughter and human compassion.
The first principle is that you must not fool yourself – and you are the easiest person to fool.
The answer is simple: because we can solve them!
The “paradox” is only a conflict between reality and your feeling of what reality “ought to be.”
Tell your son to stop trying to fill your head with science – for to fill your heart with love is enough.
Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.
Scientists are explorers. Philosophers are tourists.
Scientific knowledge is a body of statements of varying degrees of certainty – some most unsure, some nearly sure, but none absolutely certain.
Science is the belief in the ignorance of experts.
Our responsibility is to do what we can, learn what we can, improve the solutions, and pass them on.
No problem is too small or too trivial if we can really do something about it.