I went to the woods because I wanted to live deliberately. I wanted to live deep and suck out all the marrow of life. To put to rout all that was not life. And not, when I had come to die, discover that I had not lived.

Don't live for others, live for yourself.

You have to be willing to be misunderstood if you're going to innovate.

The novel is a lie that tells the truth, a lie that is more true than reality itself.

无人机的未来是智能、协同和自主的。

自然的统一性不是我们发现的事实，而是我们对它提出的要求。

儿童有着他自己的人格，他自身具有创造精神的美和尊严。这种美和尊严是永远不能磨灭的，所以他的纯洁而非常敏感的心灵需要我们最审慎的爱护。