让你最不耐烦的是你最大的学习来源。
Make you the most impatient are your greatest source of learning.
最糟糕的不平等是试图使不平等的事物平等。
The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.
I believe in the power of music.