"A personality is a full Congress of orators and pressure-groups, of children, demagogues, communists, isolationists, war-mongers, mugwumps, grafters, prayer-meetings, spiritualists, and astrologers."

You have to believe in yourself when no one else does.

A single seed can change the world.

即使输了，我也能学到东西。

如果没有模型，我们在预测气候变化方面将如同在黑暗中摸索。