投资农民教育能带来最高的回报。
Pain is temporary, but quitting lasts forever.
The human soul is a labyrinth, full of twists and turns, and we are all trying to find our way out.
写作是一种希望的行为。
我不认为每个人都应该成为数学家,但我确实相信许多学生没有给数学一个真正的机会。
Success is not about how much money you make, it's about the difference you make in people's lives.