改变世界的唯一方法是改变自己。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
"The most dangerous thing is to assume you know what you're doing."
今天种下的每一棵树都是对未来的投资。
预测未来的最好方法就是创造未来。
每个人都在寻找自己，即使他们不知道自己在寻找什么。
"The poem is not a closed field, but an open one, and the reader is invited to enter."