Challenges are what make life interesting and overcoming them is what makes life meaningful.

If you want to go fast, go alone; if you want to go far, go together.

上帝要谁灭亡，必先让他疯狂。

我对自己的工作如此着迷，以至于几乎等不及早上起床就开始工作。

追求知识是一段没有终点的旅程。

善良是一种聋人能听见、盲人能看见的语言。

质量不是命运；它是一种选择。