环境对不同观察者会显得不同，这取决于他们准备看到什么。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

出自先秦《荀子·荣辱》。赠人以善良之言，好比冬天的衣服一样让人感到温暖；说伤害别人的话，比用矛戟刺人还要厉害，为人说话不可太刻薄。

I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.

体育是每个男人和女人遗产的一部分，它的缺席永远无法得到弥补。