He strolled like a man in the park without a care or a worry in the world. Like he had on an invisible coat that would shield him from this place.
他就像一个在公园里无忧无虑漫步的人一样，好像穿着一件隐形的外套，可以屏蔽监狱里的纷扰。
To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
在商业中，你得到的不是你应得的，而是你谈判得到的。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.