Remember, if you ever need a helping hand, you'll find them at the end of each of your arms. As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.
I found strength in my vulnerability.
局部和全局现象之间的相互作用是数论中反复出现的主题。
Advertising doesn't create a product advantage. It can only convey it.