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

Accuracy is the twin brother of honesty; inaccuracy, of dishonesty.

Energy may be likened to the bending of a crossbow; decision,to the releasing of a trigger.

Each problem that I solved became a rule which served afterwards to solve other problems.

Tell the truth. Sing with passion. Work with laughter. Love with heart. 'Cause that's all that matters in the end.

It is better to be looked over than overlooked.

I think, therefore I am.

Generosity is giving more than you can, and pride is taking less than you need.

Blessed are they who hunger and thirst for righteousness for they shall be satisfied.

Most of what matters in our lives takes place in our absence.

If you don't behave as you believe, you will end by believing as you behave.

Power always thinks it has a great soul and vast views beyond the comprehension of the weak.

For beautiful eyes, look for the good in others; for beautiful lips, speak only words of kindness; and for poise, walk with the knowledge that you are never alone.

The pendulum of the mind oscillates between sense and nonsense, not between right and wrong.

Only idiots refuse to change their minds.

All imperfection is easier to tolerate if served up in small doses.

Nothing is more intolerable than to have to admit to yourself your own errors.

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

Immoderate desire is the mark of a child, not a man.

The most certain sign of wisdom is cheerfulness.

Learn from the mistakes of others. You can never live long enough to make them all yourself.