If you're not failing every now and again, it's a sign you're not doing anything very innovative.

我喜欢狗。你总能知道狗在想什么。它们只有四种情绪：快乐、悲伤、生气和专注。而且狗很忠诚，它们不会说谎，因为它们不会说话。

这些人很少不是死于自己的所长,所以说∶事业达到顶峰就难以持久。

Start where you are, with what you have. Make something of it. Never be satisfied.

Concerning the gods, I cannot know either that they exist or that they do not exist, nor what form they might have, for there is much to prevent one's knowing: the obscurity of the subject and the shortness of man's life.