有时会得到未曾料到的赞美声誉，有时会碰到求全苛责的毁谤攻击。

Experience is a good school, but the fees are high.

Scientific curiosity must be matched with commercial discipline to bring treatments to those who need them.

"A book is a garden carried in the pocket."

Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life.

学习的速度决定成长的速度。