If you think you can do it, you can.
You never know what motivates you.
Problems are not stop signs, they are guidelines.
Be thine own palace, or the world's thy jail.
Things do not happen. Things are made to happen.
Know or listen to those who know.
Be kind whenever possible. It is always possible.
Well done is better than well said.
Quality is not an act, it is a habit.
Without hard work, nothing grows but weeds.
This truth is a remedy against spiritual pride, namely, that none should account himself better before God than others, though perhaps adorned with greater gifts, and endowments.