自由的价值只有失去时才真正懂得。

先验与后验的区别是认识论的，而非形而上学的。

If you are afraid of failure, you will not innovate.

Education begins the gentleman, but reading, good company and reflection must finish him.

Every challenge is an opportunity to grow stronger and wiser.

人真正的祖国是童年。

【释义】沉着、细致、思想力、独立性——内向者这四种特质恰是未来核心竞争力。