It is tact that is golden, not silence.

The greatest of wealth is the richness of the soul.

When you judge another, you do not define them, you define yourself.

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

Man is the only creature who refuses to be what he is.

The one you buy will be the only one that doesn't work.

Experience is merely the name men gave to their mistakes.

In any moment of decision, the best thing you can do is the right thing. The worst thing you can do is nothing.

Boredom is the root of all evil - the despairing refusal to be oneself.

Good means not merely not to do wrong, but rather not to desire to do wrong.

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

Be frank and explicit. That is the right line to take when you wish to conceal your own mind and to confuse the minds of others.

Stubborn and ardent clinging to one's opinion is the best proof of stupidity.

Science may set limits to knowledge, but should not set limits to imagination.

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

If we can really understand the problem, the answer will come out of it, because the answer is not separate from the problem.

Act as if the maxim of your action were to become through your will a general natural law

Nobody made a greater mistake than he who did nothing because he could do only a little.

Things which matter most must never be at the mercy of things which matter least.

It is not titles that honor men, but men that honor titles.

To a wise and good man the whole earth is his fatherland.