Persistence is key in mathematical research; many great results come from long struggles.
坚持是数学研究的关键，许多伟大的成果来自于长期的奋斗。
I write to remember, to not let the past slip away.
The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.
Every act of creation is first of all an act of destruction.
最终，我们记住的不是敌人的话语，而是朋友的沉默。
True leadership in forestry means thinking beyond profits and considering the planet first.