The wise man doesn't give the right answers, he poses the right questions.
The world began without man, and it will complete itself without him.
Language is a form of human reason, which has its internal logic of which man knows nothing.
I have never known so much naive conviction allied to greater intellectual poverty.
The scientific mind does not so much provide the right answers as ask the right questions.
The scientist is not a person who gives the right answers, he is one who asks the right questions.