我不是那种会让我的决心动摇的人。
When you are young, you think you will be happy when you are older. But then you get older and you realize you were happy when you were young.
成功者与不成功者的唯一区别就是是否愿意努力工作。
"The essence of mathematics is not to make simple things complicated, but to make complicated things simple."
The human body is the best picture of the human soul.