If you're going through hell, keep going.
To be a good loser is to learn how to win.
I can, therefore I am.
Quality is not an act, it is a habit.
Begin to be now what you will be hereafter.
Without hard work, nothing grows but weeds.
If you can dream it, you can do it.
If you think you can do it, you can.
It's always too early to quit.
By failing to prepare, you are preparing to fail.
The engine of ancient society was religion but the engine of contemporary society, as I see it, is advertising.