The most important single aspect of software development is to be clear about what you are trying to build.

That we our largest bounty may extend Where nature doth with merit challenge.

The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth.

The past is a shadow that follows us everywhere.

The mining industry has a responsibility to leave communities better than we found them.

每一个数学问题都是一个等待解决的谜题，每一个解决方案都是迈向更深入理解的一步。

【释义】：做很多事却少有成效，不如专心做好一件事情。