Do you believe in immortality? No, and one life is enough for me.
Everything you can imagine, nature has already created.
... the desire for truth must take precedence over all other desires.
We can't solve today's problems with the mentality that created them.
Education is only a ladder to gather fruit from the tree of knowledge, not the fruit itself
Man, surrounded by facts, permitting himself no surprise, no intuitive flash, no great hypothesis, no risk, is in a locked cell. Ignorance cannot seal the mind and imagination more securely.