The most important thing is to have a vision of what you want to do and then to have the persistence to carry it out.

The fear of death follows from the fear of life. A man who lives fully is prepared to die at any time.

我不禁感到惊讶，苏格拉底在多次告诉他的同胞，他不自诩有智慧，而是被神任命为向他们传递善意的使命，竟然被判处死刑。

定义就是限制。