Charity begins at home, and justice begins next door.
The principle of asceticism never was, nor ever can be, consistently pursued by any living creature.
禁欲主义原则从来没有被任何生物一贯坚持过,也永远不会被如此坚持。
Happiness is a gift and the trick is not to expect it, but to delight in it when it comes.
Science teaches us humility, for every discovery reveals the vastness of our ignorance.
数学和计算机科学的交叉点是一些最激动人心的发现产生的地方。