You don't need a perfect voice to move people; you just need to sing from the heart.
If you have an apple and I have an apple, and we exchange apples, we both still only have one apple. But if you have an idea and I have an idea, and we exchange ideas, we each now have two ideas.
"We are all broken, that's how the light gets in."
Happiness is not something ready made. It comes from your own actions.
我不喜欢做简单的事,我喜欢接受挑战。