If you think about something at three o'clock in the morning and then again at noon the next day, you get different answers...

Only if we understand, can we care. Only if we care, will we help. Only if we help, shall all be saved.

Generally speaking, envy, resentment, and self-pity are disastrous modes of thoughts.Self-pity gets fairly close to paranoia, and paranoia is one of the very hardest things to reverse.

真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

医学的未来在于理解最微小的细节。

The poet is a man who looks at the world and sees it as it is, but also as it could be.