It's always too early to quit.
Quality is not an act, it is a habit.
Be gentle to all and stern with yourself.
Go for it now. The future is promised to no one.
If you're going through hell, keep going.
The dog that trots about finds a bone.
Either you run the day or the day runs you.
You never know what motivates you.
I can, therefore I am.
Be kind whenever possible. It is always possible.
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.