Time is a great teacher, but unfortunately it kills all its pupils.
时间是一位伟大的老师,但不幸的是它杀死了所有的学生。
每一滴眼泪都是瀑布。
Good research is like a good story—it has a beginning, a middle, and an end, and it holds together logically.
爱不仅是一种情感,它也是一门艺术。
善恶之间的界限常常模糊不清,我们需要自己去辨别。