关于爱情最悲哀的事情不仅是它不能永远持续，而且心碎很快就会被遗忘。

"Writing is a way of thinking, not just a record of thought."

There are things that happen and leave no discernible trace, are not spoken or written of, though it would be very wrong to say that subsequent events go on indifferently, all the same, as though such things had never been.

——2002年6月温铁军在清华大学的一次讲座

创新不仅仅是技术，更是改变我们的思维方式。