A workshop should smell of sawdust and dreams in equal measure.

Never stop learning because the world never stops changing.

We shall never prevent the abuse of power if we are not prepared to limit power in a way which occasionally may prevent its use for desirable purposes.

It is not the task of history to judge, but to understand.

你必须学会的一部分是如何处理错误和改变胜算的新事实。生活在某种程度上就像一场扑克游戏，当你拿着一手心爱的牌时，有时必须学会放弃。