"Understanding the immune system is understanding the key to unlocking new cancer therapies."
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.
The path to the divine is through self-contemplation and introspection.
有一种鸟儿是永远也关不住的，因为它们的每片羽毛都闪烁着自由的光辉。
