The most important thing in a user interface is the feedback.
用户界面中最重要的东西是反馈。
统一自然界基本力的追求是现代物理学中最大的挑战之一。
The most important thing is to be sincere in what you do. If you are sincere, the public will feel it.
我不是来融入的。我是来脱颖而出的。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.