The world loved man when he smiled. The world became afraid of him when he laughed.
当人微笑时，世界爱了他。当他大笑时，世界便怕他了。
If you're going to innovate, you have to be willing to fail. If you're going to try new things, then you have to be willing to accept that you might fail.
我非常相信因果报应。