The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
企业的成功离不开团队的合作,一个人的力量是有限的。
Don't be afraid to be different, because you are unique.
The future of chemistry lies in interdisciplinary thinking.
The most expensive cost in free-to-play games is players' trust—once overdrawn, it can never be bought back.