To know oneself, one should assert oneself.

Quality is not an act, it is a habit.

Things do not happen. Things are made to happen.

Begin to be now what you will be hereafter.

What you do today can improve all your tomorrows.

Know or listen to those who know.

Without hard work, nothing grows but weeds.

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

Expect problems and eat them for breakfast.