释义：世间不存在永远轻松顺遂的处境，也没有无法逾越的艰难困境。人生在世，自始至终都有令人快乐的事，也总有让人忧虑的事。要用平和、辩证的心态看待生活，不因一时的困难而气馁，也不因一时的安逸而懈怠。

In computer science, we stand on each other's shoulders.

God's in his heaven—All's right with the world!

I have never been able to write a happy play. I can't. I can write a funny play, but I can't write a happy play.

当不同的观点汇聚在一起时，真正的创新就会发生。