The greatest discovery of any generation is that a human being can alter his life by altering his attitude.
夢を諦めない限り、道は開ける。
成功是一段旅程,而不是终点。
Writing is the bridge between the conscious and the subconscious.
数学的真正力量在于它简化复杂事物的能力,使不可理解的事物变得可理解。