True leadership means making tough decisions with both your head and your heart.
真正的领导力意味着用你的头脑和心灵做出艰难的决定。
我们需要创造性地思考如何解决世界上最大的问题。
Your time is limited, so don't waste it living someone else's life.
People with passion can change the world for the better.
最平凡的人生，细细审视，也会变得非凡。