真相有时是残酷的。
抽象不仅仅是隐藏细节;它是关于创建问题域的清晰简洁的模型。
"Tennis has given me everything, and I want to give something back."
The work is not the object, but the action.
The biographer's challenge is to be both a detective and a poet.
科学上的每一项伟大发现之前都有一些准备工作,往往持续多年。
父母死气沉沉的生活对周围人特别是自己孩子的影响,是无与伦比的。
Mathematics is not a spectator sport. You have to get involved.