尚未证明智力具有任何生存价值。

发现不是一条直线；它充满了曲折和惊喜。

Our frustration is greater when we have much and want more than when we have nothing and want some. We are less dissatisfied when we lack many things than when we seem to lack but one thing.

创新是任何成功组织的命脉。

善良是一种人人都能理解的语言。