It's always too early to quit.
Be kind whenever possible. It is always possible.
Either you run the day or the day runs you.
Know or listen to those who know.
I can, therefore I am.
The most effective way to do it, is to do it.
Be gentle to all and stern with yourself.
To be a good loser is to learn how to win.
Begin to be now what you will be hereafter.
Problems are not stop signs, they are guidelines.
Happiness comes from... some curious adjustment to life.
In all science, error precedes the truth, and it is better it should go first than last.