The truth is rarely pure and never simple.

写作是一种思考的方式，一种理解世界的方式。

Courage is the first of virtues.

医学的未来在于从最基础的层面理解生命。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

The best decisions are made when you listen to all perspectives before acting.

创新的关键在于培养持续改进的文化。