Markets are human creations, and like all human creations, they can be improved.
市场是人类创造物,和所有人类创造物一样,它们可以被改进。
When stocks are attractive, you buy them. Sure, they can go lower. I've bought stocks at $12 that went to $2, but then they later went to $30. You just don't know when you can catch the bottom.
Innovation is not just about creating something new; it's about improving what already exists to make life better for our customers.