译文：不务正业的人如果能迷途知返，仍然是一个正人君子；高贵的人误入歧途，便会被庸人嘲笑。赏析：过去的错误已无可挽回，但未来的路还可以追寻。人犯错误不可怕，就怕一错再错，不知悔改。

Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.

释义：山再高，也会有攀登的路；水再深，也会有渡人的船

写作的乐趣在于发现未知。

I remember my friend Johnny von Neumann used to say, 'with four parameters I can fit an elephant, and with five I can make him wiggle his trunk.'