There is only one real sin, and that is to persuade oneself that the second-best is anything but the second-best.
"The dead are never far from us. They're in our hearts and on our minds and in the end all that matters is love."
In mathematics, the art of proposing a question must be held of higher value than solving it.
Live each day as if it were your last.
总意志总是正确的，但指导它的判断并不总是明智的。
The most important thing in life is to have a sense of purpose and to pursue it with passion.