I am not young enough to know everything.

The problem of quality management is not what people don't know about it. The problem is what they think they do know.

生活只是由一系列下决心的努力所构成。

在所有人类的痛苦中，最苦涩的是：知道得太多却无法控制任何事情。

渔业的未来取决于我们平衡经济需求与环境保护的能力。

The well bred contradict other people.The wise contradict themselves.

这是最好的时代，这是最坏的时代。

Space must be felt to be understood.

成功不在于从不犯错，而在于从不重蹈覆辙。