I have always felt that laughter in the face of reality is probably the finest sound there is and will last until the day when the game is called on account of darkness. In this world, a good time to laugh is any time you can.
I think laughter may be a form of courage. As humans we sometimes stand tall and look into the sun and laugh, and I think we are never more brave than when we do that.
If you believe in your heart that you are right, you must fight with all your might to do it your way. Only dead fish swim with the stream all the time.