成功的真正标准在于我们如何提升我们所在社区的生活水平。

我从未能写出一部快乐的戏剧。我不能。我可以写一部有趣的戏剧，但我不能写一部快乐的戏剧。

人工智能的关键一直是表示法。

"Traveling is a brutality. It forces you to trust strangers and to lose sight of all that familiar comfort of home and friends. You are constantly off balance. Nothing is yours except the essential things: air, sleep, dreams, the sea, the sky - all things tending towards the eternal or what we imagine of it."

解释：对别人没有恩德，却想有求于人，这是罪过。

成功的真正标准不仅仅是利润，还有我们留下的积极影响。