If you think you can do it, you can.
If you're going through hell, keep going.
Go for it now. The future is promised to no one.
Either you run the day or the day runs you.
Quality is not an act, it is a habit.
Always desire to learn something useful.
Well done is better than well said.
It's always too early to quit.
Wherever you are - be all there.
What you do today can improve all your tomorrows.
The conscious and intelligent manipulation of the organized habits and opinions of the masses is an important element in democratic society.