数学的本质在于其自由性。
Innovation is not achieved overnight, but requires continuous effort and persistence.
物理过程和有意识体验之间的解释鸿沟一如既往地宽。
War is an ugly thing， but not the ugliest of things； the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth war is much worse.
The consumer is the boss. We must listen, adapt, and deliver what they truly want.