Our life is what our thoughts make it.

Marcus Aurelius

Knowing is not enough; we must apply. Willing is not enough; we must do.

Johann Wolfgang von Goethe

A designer knows he has achieved perfection not when there is nothing left to add, but when there is nothing left to take away.

Antoine de Saint-Exupery

It is impossible for a man to learn what he thinks he already knows.

Epictetus

Even if I knew that tomorrow the world would go to pieces, I would still plant my apple tree.

Commonly attributed to Martin Luther

Never leave to tomorrow that which you can do today.

Benjamin Franklin

Success is a science; if you have the conditions, you get the result.

Oscar Wilde