爱情像一棵树，它自己生长，深深扎根于我们的存在。

With each advancement in ultrafast lasers, we rewrite the textbook on how atoms and molecules behave.

I'm happy to be alive, I'm happy to be who I am.

The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.

Literature should disturb the comfortable and comfort the disturbed.