A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us.

The final reward of the dead is to live on in the memory of the living.

用我们的教学方法，导师教得少，但却观察得多。

"We are all the sum of our memories, and yet we remember so little."

"The key to good research is not just the method, but the clarity of the question and the quality of the data."

品质会被人长久记住，而价格很快就会被遗忘。