Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.
以眼还眼，世界只会更盲目。
To understand is to forgive, even when there's nothing to forgive.
Free vaccines are more valuable than expensive treatments, yet harder to promote.
不期望完全效法古代，不墨守一成不变的旧规，研究当代的实际情况，从而采取相应的措施。
The cool thing about being famous is traveling. I have always wanted to travel across seas, like to Canada and stuff.
