Never complain and never explain.
If you think you can do it, you can.
What you do today can improve all your tomorrows.
Be gentle to all and stern with yourself.
Wherever you are - be all there.
The most effective way to do it, is to do it.
You never know what motivates you.
Do not weep do not wax indignant. Understand.
After a storm comes a calm.
The secret of getting ahead is getting started.
How many of you have broken no laws this month? That's the kind of society I want to build. I want a guarantee - with physics and mathematics, not with laws - that we can give ourselves real privacy of personal communications.