还有什么地牢比自己的心更黑暗!还有什么狱卒比自己更无情!
What other dungeon is so dark as one's own heart! What jailer so inexorable as one's self!
数学直觉常常指导算法的发展,但确保其正确性和效率的是严格的证明。
你必须写那本想要被写出来的书。如果这本书对成年人来说太难,那么你就为孩子们写。
Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.
"It is easy to forget how full the world is of people, full to bursting, and each of them imaginable and consistently misimagined."