使变量可变很容易。控制恒定的持续时间是诀窍。
Making something variable is easy. Controlling duration of constancy is the trick.
The best films are the ones that stay with you long after you've seen them.
成功不在于成为最好的人，而在于激发他人的最佳表现。
The field of music is a field of possibility.
I don't like being restrained because music needs freedom.