Every challenge is an opportunity in disguise.

You have to be willing to be misunderstood if you're going to innovate.

译文：不要因为小小的隔阂就疏远至亲好友，不要因为就近的过节而忘记过去的大恩。赏析：人与人相处总会有这样或那样的误会和矛盾，有误会和矛盾应该及时沟通，采取合理的方式解决，不能心生嫌隙，从而远离亲朋好友。

We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.

The personal is always political.

Sustainability is not just a trend, it's a responsibility we owe to future generations.