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.
自然知识的改进者绝对拒绝承认所谓的权威。
The unattainable goal is my goal; the winding path is my chosen path.
强大的工具带来巨大的责任,尤其是当这些工具可以改变生命本身时。