How should he not know love, he, who has discovered all elements of human existence in their transitoriness, in their meaninglessness, and yet loved people thus much, to use a long, laborious life only to help them, to teach them!

他怎么会不懂得爱呢？他在人类存在短暂义中发现了所有元素，却依然如深爱着人们，以至于用漫长而艰生去帮助他们，教导他们。

But the river, though it flowed so slowly, had still a sense of movement and it gave one a melancholy feeling of the transitoriness of things.

但这河水，虽然流得那么慢，却还有种流动感觉， 给人种世事常惆怅。