A house divided against itself cannot stand.

To be wronged is nothing unless you continue to remember it.

If we know exactly where we're going, exactly how to get there, and exactly what we'll see along the way, we won't learn anything.

Don't criticize what you don't understand, son. You never walked in that man's shoes.

Attitude, not Aptitude, determines Altitude.

Nothing is so strong as gentleness, nothing so gentle as real strength

We may encounter many defeats but we must not be defeated.

Anywhere you go in the world is what you make of it, not what you read in books.

Judge a man by his questions rather than by his answers.

It is a wise man that does know the contented man is never poor, whilst the discontented man is never rich.

To avoid criticism say nothing, do nothing, be nothing.

The greatest minds are capable of the greatest vices as well as of the greatest virtues.

So many people have this idea: I want to achieve something great or be somebody great. And they neglect the step that leads to greatness. They don't honor this step at this moment because they have this idea of some future moment where they are going to be great.

What's done can't be undone.

Mistakes are always forgivable, if one has the courage to admit them.

I don't know, I don't care, and it doesn't make any difference.

The most courageous act is still to think for yourself. Aloud.

One new feature or fresh take can change everything.

Most of us have far more courage than we ever dreamed possible

Common sense is in spite of, not as the result of education.

One never notices what has been done; one can only see what remains to be done.