Know or listen to those who know.

Things do not happen. Things are made to happen.

Without hard work, nothing grows but weeds.

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

Expect problems and eat them for breakfast.

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

By failing to prepare, you are preparing to fail.

To know oneself, one should assert oneself.

Always desire to learn something useful.