The difference between correlation and causation is not just academic—it can have profound policy implications.
相关性和因果关系之间的区别不仅仅是学术上的——它可能具有深远的政策影响。
I'm not a person who likes to sit around and wait for things to happen. I make them happen.
You control your future, your destiny. What you think about comes about. By recording your dreams and goals on paper, you set in motion the process of becoming the person you most want to be. Put your future in good hands — your own.
解释：最上等的是树立德行，其次是建立功业，再次是创立学说，虽然逝去但业绩长存，这就叫做不朽。
教育体系是以感官基础,以思考为过程,以自由为目的。
几何不仅仅是关于形状；它是关于理解我们生活的空间及其内部的关系。