The deepest theorems often have the simplest proofs - if you look at them from the right angle.

If ease of use was the only requirement, everyone would still be riding tricycles.

我打球曾经打到手断、脚踝扭伤、肩膀脱臼、牙齿碎掉、嘴唇裂开、膝盖肿成一个垒球大小。我不想因为脚趾受伤错过15场比赛，因为大家都知道脚趾受伤并不严重。

艺术不是你看到的，而是你让别人看到的。