出自汉·桓宽《盐铁论·刺议》。专己，指刚愎自用。拒绝忠言直谏的人就会闭塞，一意孤释义：行的人就会孤立。治国安邦的人要认真听取别人的意见，不能拒纳谏言、一意孤行。

You have to keep moving forward, no matter what.

The true measure of our success is how we improve global health outcomes.

I don't really believe in failure. I believe in learning.

教师是太阳，学生是月亮。教师发光，学生反射。