I'm very passionate about what I do, and I think that's important.

广告的目的是销售。艺术的目的是表达。

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.

生命的历史是无尽实验的故事。

那些善于学习的人们，应当能够求得其学习的甚解，了解之所以这样的缘故，不应当只求得背诵文章，看看便可以了。