"Nothing is too high for a man to reach, but he must climb with care and confidence."

不要让昨天占据今天的太多时间。

The motto of chivalry is also the motto of wisdom; to serve all, but love only one.

爱是关于理解、耐心和宽恕。

科学的乐趣在于旅程，而不仅仅是终点。