我不相信悲观主义。如果事情没有按照你希望的方式发展，那就继续前进。如果你认为会下雨，那就会下雨。

The one element which is of first importance in scientific management is the task idea.

化工行业有责任在减少环境影响方面发挥带头作用。

I have enjoyed greatly the second blooming that comes when you finish the life of the emotions and you can just enjoy the things around you.

我不害怕跌倒，因为我知道我会重新站起来。