数学的本质在于它的自由。
每一针都讲述一个故事,确保你的故事值得讲述。
Tenho em mim todos os sonhos do mundo.
长期来看,市场是一台称重机,但短期来看,它是一台投票机。
The quest for certainty blocks the search for meaning. Uncertainty is the very condition to impel man to unfold his powers.