"Sustainability is not a cost, it's an investment in our collective future."
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.
万物起源的奥秘对我们来说是无法解决的;而我必须满足于做一个不可知论者。
重复别人是一个很好的开始。重复你自己则是一个令人失望的终点。