在这里，没有人的知识能超越他的经验。

树木是大地向倾听的天空诉说的无尽努力。

逝者不会停留在你安置他们的地方。

Productivity is often a distraction. Don’t aim for better ways to get through your tasks as quickly as possible， rather aim for better tasks that you never want to stop doing.

The study of mathematics is a constant dialogue between the concrete and the abstract.

在深冬里，我终于明白，在我内心深处有一个不可战胜的夏天。