"Possessions, outward success, publicity, luxury - to me these have always been contemptible. I believe that a simple and unassuming manner of life is best for everyone, best for both the body and the mind."
"Only those who attempt the absurd can achieve the impossible."
"Logic will get you from A to Z; imagination will get you everywhere."
"I believe that a simple and unassuming manner of life is best for everyone, best both for the body and the mind."
"It is not that I'm so smart. But I stay with the questions much longer."
"Man is here for the sake of other men - above all for those upon whose smiles and well-being our own happiness depends."