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。