I'm not a role model, I'm a free spirit.
Innovation is not just about creating new drugs, but about improving lives in meaningful ways.
You can't go back and change the beginning, but you can start where you are and change the ending.
Most men die at twenty or thirty; thereafter they are only reflections of themselves.
If you love what you do, you'll never work a day in your life.
世界可能是卑鄙的，但人们不必如此，如果他们拒绝的话。