The beauty of mathematics lies in its ability to describe the universe in the simplest terms.
I've had to learn to shake things off and move on.
成功的关键不仅仅是努力工作,而是聪明地工作并适应变化。
读书不体验认识,就好像闪电照物,一点都抓不到;读书不能身体力行,就像水上行车、陆上行舟、一点用处都没有。
给定系统中的酸和碱不是绝对的,而是相互关联的。
A building is not just a structure, it is a living organism.