No president who performs his duties faithfully and conscientiously can have any leisure.

如果没有蝴蝶，没有毛毛虫，还会有谁来看我呢？你离我那么远……至于大动物，我才不怕呢，我有我的力爪啊。

It's not always necessary to be better than everyone else, but to be better than you used to be.

人对他自己建筑起堤防来。