As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.
Coal keeps America competitive in the world.
成功不仅仅以利润来衡量，而是以我们创造的积极影响来衡量。
创新不仅仅是技术的问题；它关乎改变人们的思维和生活方式。
The first step is to establish that something is possible; then probability will occur.
我的过去没有定义我，而是完善了我。