成功的关键是不断推动自己。

引用《偶遇》

The periodic table hasn't changed, but how we use its elements must.

I must confess that I never could see any beauty in her. Her face is too thin; her complexion has no brilliancy; and her features are not at all handsome. Her nose wants character; there is nothing marked in its lines. Her teeth are tolerable, but not out of the common way; and as for her eyes, which have sometimes been called so fine, I could never see anything extraordinary in them.

There is a time for daring,and there is a time for caution, and a wise man understanding which is called for