The wise does at once what the fool does at last.

The most effective way to do it, is to do it.

Be gentle to all and stern with yourself.

Quality is not an act, it is a habit.

The dog that trots about finds a bone.

If you're going through hell, keep going.

To know oneself, one should assert oneself.

What you do today can improve all your tomorrows.

Always desire to learn something useful.