我就是喜欢赛车，这就是我生活的意义。

"In computational learning theory, the challenge is not just to learn, but to understand how learning is possible."

The best way to predict the future is to create it.

有时最艰难的旅程是你独自走的那段。

The text is a tissue of quotations drawn from the innumerable centers of culture.

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

生物圈是一种具有宇宙特征的行星现象。

如果你感到不安，猜猜看？世界上的其他人也是如此。不要高估竞争对手而低估自己。你比你想象的更好。