I think it's rarely about what you actually learn in class. It's mostly about the way that you look at things.

Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful, but most people will die tomorrow night and won't see the sun of the day after tomorrow.

"Success is not final, failure is not fatal: It is the courage to continue that counts."

Your time is limited, so don't waste it living someone else's life.

我不擅长生活，但我擅长音乐。