人生的时间是有限并不可变的，所以要有效率地用每一分钟，不用好就是一种浪费。
The time of life is limited and unchangeable, so it is necessary to use every minute efficiently. Not using it well is a waste.
Every mathematical problem has a solution; sometimes it just takes time to find it.
The act of writing is an act of resistance against the absurdity of life.
Scars have the strange power to remind us that our past is real.
