领导力在于做出艰难的决定并坚持到底。

神奇数字150表明，我们社交网络的规模受限于大脑的容量。

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.

建筑师的角色是解读社会的需求并将其转化为建筑形式。