欲平海上之倭患，先平人心之积患。
要想消除海上的倭寇之患，先要消除人们心中的积弊
The present is a fleeting moment, already becoming the past.
To do mathematics is to explore a universe of ideas, where the only limit is your imagination.
电影的魅力在于它能够将我们带到另一个世界。
When I was in college， I wanted to be involved in things that would change the world.
