We must balance the need for energy today with the imperative of protecting the planet for tomorrow. - 每日文摘

健康是珍贵的东西。说实在的唯有健康才值得大家不但用时间，汗水，劳苦，财产并且还用生命去追求。没有健康，生命对我们是艰苦的，不公正的。没有健康，欢乐、智慧、学识和美德都会黯然无光，不见影踪。

民族即民有也，天下者，天下人之天下，非一二人所可独占。民权即民治也，从前之天下，在专制时代，则以官僚武人治之，本总理则谓人人皆应有治之之责，亦应负治之之责，故余极主张以民治天下。民生即民享也，天下既为人人所共有，则天下之利权，自当为天下人人所共享。

〈党员须宣传革命主义〉，在梧州对国民党员的演说，1921年10月29日至11月15日间

孙中山

对宇宙而言，人的生命并不比一只牡蛎更重要。

大卫·休谟

Never stop learning—the moment you do, you start falling behind.

永远不要停止学习，一旦停止，你就会开始落后。

马克·罗林斯

我唯一不喜欢的短语是，“为什么，我们一直都是这样做的。”我总是告诉年轻人，“去做吧。你以后总可以道歉的。”

The only phrase I've ever disliked is, 'Why, we've always done it that way.' I always tell young people, 'Go ahead and do it. You can always apologize later.'

玛丽亚·克拉维

那一天，不知什么原因，我决定出去跑一趟，所以我跑到路的尽头。当我到达那里，我想也许我能跑到城边；而当我到达那里，我想也许我能跑遍绿茵县；这时我想既然我跑了那么远，也许我可以跑遍亚拉巴马州。我就这么做了。我横越整个亚拉巴马，不知什么原因，我继续跑，我一直跑到大海；当我到达那里，我想既然我跑了那么远，也许不如掉头继续跑，然后当我跑到另一个大海；我想既然我跑了那么远，我也许不如掉头，继续跑下去。当我累了，我就睡觉；当我饿了，我就吃饭；当我想去…你知道…我就去。

That day, for no particular reason, I decided to go for a little run. So I ran to the end of the road, and when I got there, I thought maybe I'd run to the end of town. And when I got there, I thought maybe I'd just run across Greenbow County. Now, I figured since I'd run this far, maybe I'd just run across the great state of Alabama. And that's what I did. I ran clear across Alabama. No particular reason. I just kept on going. I ran clear to the ocean. And when I got there, I figured since I'd gone this far, might as well turn around, just keep on going. And when I got to another ocean, I figured since I'd gone this far... I might as well just turn back and keep right on going. When I got tired, I slept. When I got hungry, I ate. When I had to go... you know... I went.