Liberty is the only thing worth fighting for.

人对他自己建筑起堤防来。

可持续农业不是一种趋势，而是我们星球唯一的前进道路。

Quality is not a claim; it is a evidence.

Great engineering solves problems you didn't know you had in ways you don't understand.

译文：喝醉后控制不住情绪胡言乱语，醒来后就会后悔，健康的时候不注意调养生息，等到生病的时候就会后悔。赏析：物极必反，做任何事都要有个尺度，同时要做到防患于未然，否则就会发生祸患。