If knowledge can create problems, it is not through ignorance that we can solve them.
爱护别人的人,别人也必定爱护他;有利于别人的人,别人也必定有利于他;憎恶别人的人,别人也必定憎恶他;伤害别人的人,别人也必定伤害他。
I'm not interested in competing with anyone. I hope we all make it.
The most profound ideas in mathematics often arise from the simplest observations.
The future belongs to those who dare to dream and act boldly.