Problems are not stop signs, they are guidelines.

Be gentle to all and stern with yourself.

If you've got a talent, protect it.

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

Begin to be now what you will be hereafter.

By failing to prepare, you are preparing to fail.

Things do not happen. Things are made to happen.

To know oneself, one should assert oneself.

The dog that trots about finds a bone.