Science is a journey, and every step matters.

最平凡的人生，细细审视，也会变得非凡。

He said that the way of the world is to bloom and to flower and die but in the affairs of men there is no waning and the noon of his expression signals the onset of night. His spirit is exhausted at the peak of its achievement. His meridian is at once his darkening and the evening of his day.

写作是理解世界的一种方式。