We are not selling water, we are selling health.
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
Wise men talk because they have something to say; fools, because they have to say something.
当人们做不到一些事情的时候,他们就会对你说你也同样不能。
真正的天才在不完整面前会颤抖——通常宁愿保持沉默,也不愿说一些不完全符合它应该说的话。