今天种下的每一棵树都是对未来的投资。

我不管别人怎么看我，我只要做好自己。

The deep, personal material of the latter half of your life is your children. You can write about your parents when they're gone, but your children are still going to be here, and you're going to want them to come and visit you in the nursing home.

这不是关于成为第一个女性，而是关于成为一个优秀的数学家。