成功的衡量标准不仅是利润，还有积极的影响。

I’m not scared to walk alone.

The key to performance is elegance, not battalions of special cases.

实现明天的唯一限制将是我们今天的疑虑。

Ask the Possible of the Impossible,“Where is your dwelling-place？”“In the dreams of the impotent.”comes the answer.

发愤研究学问，常常忘记吃饭，一旦有所收获便又高兴地忘记了忧愁，连自己的渐趋衰老也没有感觉到。

A man knows when he is growing old because he begins to look like his father.