Every song is a piece of my diary.
每一首歌都是我日记的一部分。
Ask not what your country can do for you --ask what you can do for your country.
Medical research is a marathon, not a sprint—endurance matters more than speed.
The mind is to be studied as an end in itself.
能够达到仁的境界为最好,如果在各方面达不到仁的境界,怎么能算得上是有智慧的人呢?