我不是一个完美的人，但我每天都在努力变得更好。
If you're not moving forward, you're falling behind.
Don't search for defining moments because they will never come. The moment that define you have already happened, and they will already happen again.
We perceive the world in terms of its utility for our survival.
解释：曲子高妙，不是人人都能和唱；说出真相，不是人人都能相信。