I can, therefore I am.

Expect problems and eat them for breakfast.

Be gentle to all and stern with yourself.

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

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

Be thine own palace, or the world's thy jail.

To know oneself, one should assert oneself.

You never know what motivates you.

Without hard work, nothing grows but weeds.