你必须说，我是那个要做出改变的人。
You have to say, I am the person who is going to make the difference.
释义：擅长游泳的人容易溺水，擅长骑马的人容易摔跤。
"Every wall has its own voice, and my job is to listen."
Under uncertainty, it's better to err on the side of being too aggressive than too passive.
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
Life is 10% what happens to you and 90% how you react to it.
The only way to be successful is to work hard and never give up.