The most dangerous worldviews are the worldviews of those who have never viewed the world.

时节不寒冷，就不会知道松柏挺拔且郁郁葱葱的；事情不危难，就不会知道君子每日都在持守信念。

The ultimate goal of machine learning is to make computers learn from experience and improve their performance over time.

我们都是由我们所失去的和我们所获得的共同塑造的。

生命可以归结为一种简单的选择：要么忙于生存，要么赶着去死。