不要害怕放弃好的东西去追求伟大的东西。
Don't be afraid to give up the good to go for the great.
在白天对什么都不动感情是极为容易的, 但在夜晚就是另外一回事。
Keep your face always toward the sunshine, and shadows will fall behind you.
So we beat on, boats against the current, borne back ceaselessly into the past.