A great business at a fair price is superior to a fair business at a great price.
真相很少纯粹，也绝不简单。
The ability to observe and control electron motion in real-time opens up new frontiers in understanding the fundamental processes of nature.
自由不仅仅是摆脱枷锁，而是以一种尊重和增进他人自由的方式生活。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.