The past is always tense, the future perfect.

To be a nurse is to walk with people through some of the most vulnerable times of their lives.

真正的竞争不在公司之间，而在产品和服务之间。

那些将环境挑战转化为商业机会的公司将会蓬勃发展。

The most important thing in directing is to have a clear vision of what you want to achieve.

不修养品德，不讲习学问，听到正义不能追随，有缺点不能改正，这些都是我所忧虑的。