What you do today can improve all your tomorrows.
If you think you can do it, you can.
It's always too early to quit.
Be gentle to all and stern with yourself.
Either you run the day or the day runs you.
Know or listen to those who know.
The secret of getting ahead is getting started.
Who seeks shall find.
Do not weep do not wax indignant. Understand.
I can, therefore I am.
If global cooling will come soon - scientists will lose trust.