投资环保鞣制工艺就是投资我们星球的未来。

The study of psychology is a journey into the depths of the human experience.

I profess both to learn and to teach anatomy, not from books but from dissections.

Boys, you must strive to find your own voice. Because the longer you wait to begin, the less likely you are to find it at all. Thoreau said, "Most men lead lives of quiet desperation." Don't be resigned to that. Break out.