We usually see only the things we are looking for- so much so that we sometimes see them where they are not.
Sustainability should be at the core of every chemical company's strategy, not just an afterthought.
可持续发展应成为每家化工企业战略的核心，而不是事后才考虑的事。
Psychology is concerned with the what and how of mental life, not the why.
The camera is like a weapon; it's dangerous if you don't know how to use it.
篮球的发明并非偶然，而是为了满足需求而发展起来的。
缺乏一个强大的国家对自由的威胁比存在一个强大的国家更大。
I have always been a very independent person, and I still am.
我们编造恐怖来帮助我们应对真实的恐怖。