Be thine own palace, or the world's thy jail.
It's always too early to quit.
The dog that trots about finds a bone.
If you're going through hell, keep going.
What you do today can improve all your tomorrows.
You never know what motivates you.
Always desire to learn something useful.
Be kind whenever possible. It is always possible.
After a storm comes a calm.
The most effective way to do it, is to do it.
A wisely chosen illustration is almost essential to fasten the truth upon the ordinary mind, and no teacher can afford to neglect this part of his preparation.