人生中最难的事情是知道该跨过哪座桥，该烧掉哪座桥。
The hardest thing in life is to know which bridge to cross and which to burn.
Always listen to your audience. They will tell you what they want, if you're willing to hear.
自然知识的改进者绝对拒绝承认权威。对他来说，怀疑主义是最高的责任；盲目信仰是不可饶恕的罪过。
"We are all broken by something. We have all been hurt by life in some way. But we can be mended. We can be made whole again."
发现可能性的唯一方法就是超越它们进入不可能。
In international trade, a country should specialize in the production of goods for which it has a comparative advantage, and trade with other nations to maximize overall economic welfare.
创造就是记住。
