Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.

Walls define space, but openings connect it to the world.

Sometimes the hardest thing and the right thing are the same.

我们能体验到的最美丽的东西是神秘。它是所有真正艺术和科学的源泉。

我们以为我们拥有答案，其实是我们问错了问题。