音乐是生命阴郁夜晚中的月光。
Science should always serve humanity, not the other way around.
What people need and what they want may be very different.
当他未得到官职的时候，唯恐得不到；已经得到了官职，又唯恐丢失掉。假若害怕丢失掉，便什么坏事都能干出来。