Reason to rule, but mercy to forgive: the first is law, the last prerogative.

Writing is learning to die, learning to give everything away.

Education begins the gentleman, but reading, good company, and reflection must finish him.

Mental life is a series of experiments in adaptation.

美国能源独立并不意味着孤立 - 我们仍然是全球市场的一部分。

你唯一应该回头看的时候是看你已经走了多远。

The universe is not just a collection of stars and galaxies; it's a complex web of interactions and phenomena that we are only beginning to understand.