Experiencing sadness and anger can make you feel more creative, and by being creative, you can get beyond your pain or negativity.
The best thing for being sad is to learn something. That is the only thing that never fails.
Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad.
We gather strength from sadness and from pain. Each time we die, we learn to live again.
The largest part of what we call 'personality' is determined by how we've opted to defend ourselves against anxiety and sadness.
The tragedy of life is not that it ends so soon, but that we wait so long to begin it.