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.

华为云坚持开放合作，与全球开发者共同创新。

"The magic of a book is that it can take you anywhere, even if you're just sitting in your room."

梦想是现实的种子。

太阳照耀着，没有选择，照耀着没有新意的事物。