Leadership is about making tough decisions today that will shape a better tomorrow.

The biggest regret in life is giving up what should not be given up easily, and stubbornly persisting in what should not be persisted.

引力解释了行星的运动，但它不能解释谁让行星运动。

The story is not in the words; it's in the struggle.

人类学是一门科学，其进步的标志不是共识的完善，而是辩论的精细化。