应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
一个国家制度的强度不仅在于其正式规则，还在于管理行为的非正式规范以及这些规范被人口内化的程度。
The only thing that can make you happy is doing what you love.
Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.
The only thing that is truly important is the love you give and receive.
The best way to learn mathematics is to do mathematics.
每一个挑战都是学习和成长的机会。
Investors should avoid trying to time the market; it's a losing strategy.
Never underestimate the power of observation—sometimes the smallest detail leads to the biggest discovery.
If you want to go fast, go alone. If you want to go far, go together.