A painting requires a little mystery, some vagueness, and some fantasy.

"The world is a book, and those who do not travel read only one page."

The greatest weapon against stress is our ability to choose one thought over another.

哲学的任务不是提供答案，而是澄清问题。

解析：善恶由心生，非由外物定。

路上挤满了去某个地方的人群，但没有人知道他们要去哪里。