艺术是我唯一感到自由的地方。

The most damaging phrase in the language is: 'It's always been done that way.'

We are all descendants of successful ancestors; failure left no progeny.

The concept of polynomial-time reduction is central to understanding the structure of NP-complete problems.

The future of livestock lies in balancing productivity with ethical responsibility.

我爱她是违背常理，是妨碍前程，是失去自治，是希望破灭，是断送幸福，是注定要尝尽一切的沮丧和失望的。可是，一旦爱上了她，我再也不能不爱她。