珍贵的宝物容易求得，而真心相待的郎君却难以寻觅
说真话的唯一方式就是怀着善意。只有充满爱意的人说的话才能被听见。
The universe is not hostile, nor yet is it friendly. It is simply indifferent.
The only thing more painful than being an active forgetter is to be an inert rememberer.
可信因果推断的关键不仅是方法，还有方法与当前问题的契合度。
The desire for recognition, the thymotic part of the soul, is the most politically relevant part of the soul.
The essence of computation is not just in the manipulation of symbols, but in the profound understanding of what those manipulations represent.