If you can't explain it simply, you don't understand it well enough.
数学是我们建立对世界理解的基础,正是通过这种理解,我们才能解决最复杂的问题。
We are not victims of our circumstances. We are products of our decisions.
事实是,男人和女人是不同的,这些差异应该被庆祝,而不是被抹去。