An excellent man; he has no enemies; and none of his friends like him.
Force has no place where there is need of skill.
Understanding the fundamental forces of nature is essential to comprehending the cosmos.
朋友能提供的唯一帮助,就是通过举一面镜子让你看到自己高尚的形象,从而保持勇气。
预测未来的最好方法就是创造未来。