El tiempo no cura las heridas, solo las entierra bajo capas de olvido.
Success is not final, failure is not fatal: It is the courage to continue that counts.
如果你想要某种品质,表现得好像你已经拥有它。
孩子得到的第一个想法是最重要的。
创新不仅仅是创造新产品;而是重新构想我们如何解决老问题。
Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.