人工智能的挑战不仅仅是构建能够执行任务的系统，而是构建能够学会执行任务的系统。
A little more persistence, a little more effort, and what seemed hopeless failure may turn to glorious success.
It is a curious fact that strikingly similar formations are found on opposite sides of the Atlantic.
一个有趣的事实是，大西洋两岸发现了惊人相似的地层构造。
The past is never dead. It's not even past.
成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事情，你就会成功。
The wild is a place of extremes. To survive, you have to find balance.
Man is born free， and everywhere he is in chains.