我不让过去定义我，我让它磨砺我。

And I hope you will come back here to Harvard 30 years from now and reflect on what you have done with your talent and your energy. I hope you will judge yourselves not on your professional accomplishments alone, but also on how well you have addressed the world's deepest inequities…on how well you treated people a world away who have nothing in common with you but their humanity.

Dairy is more than a product; it's a bridge between cultures and communities.

The Tesla Roadster… it’s a two-seater sports car， very high performance…In fact， it’s beat any Ferrari or Aston Martin in acceleration.And it has more than twice the energy efficiency of a Prius.

我为我的身体感到非常自豪。

实现不可能的唯一方法是相信它是可能的。

要幸福，首先必须爱自己。