Be kind whenever possible. It is always possible.

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

Things do not happen. Things are made to happen.

The dog that trots about finds a bone.

By failing to prepare, you are preparing to fail.

Without hard work, nothing grows but weeds.

Expect problems and eat them for breakfast.

Know or listen to those who know.

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