Time travel is the most frustrating thing in the world. You can't change anything, and you can't stop anything from happening.
时间旅行是世界上最令人沮丧的事情。你无法改变任何事情，也无法阻止任何事情的发生。
I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.
The future rewards those who press on. I don't have time to feel sorry for myself. I don't have time to complain. I'm going to press on.
旅行让你无言，然后把你变成一个讲故事的人。
所有老年人共有的一个大秘密是，你在七八十年里其实并没有改变。你的身体变了，但你一点也没变。这当然会引起很大的困惑。
Purify the soul through meditation.
The ocean is not just a resource; it's a legacy we must protect for future generations.