活着是世界上最罕见的事，大多数人只是存在，仅此而已。

学习算法的成功取决于其训练数据的质量和数量。

山中有长得直的树，世上却没有直的人。

The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.

灵魂是旅行者，而身体是它的行李箱。

Life is a canvas, paint it with your colors.

You are never too old to set another goal or to dream a new dream.

不克制意志便能高洁，不讲求仁义就能修身，不追求功业名声便能使天下太平，不隐居江海也得静闲，不用导引之术而得高寿，忘掉上面这一切，而又具备这一切。淡然至极，而一切美好的东西都随之而来，这就是天道，圣人之规律。

Don't let success get to your head, and don't let failure get to your heart.

The city is a living thing, always changing, always the same.

解读：人常不自觉掩饰缺点、伪装高尚，不愿直面虚伪，只有勇于剖析自身，承认不足，才能开启走向真诚的蜕变之路。