Learning without thought is labor lost; thought without learning is perilous.
Wisdom is rooted in watching with affection the way people grow.
Faced with what is right, to leave it undone shows a lack of courage.
Behind every smile there's teeth.
Be in harmony, yet be different.
When one cultivates to the utmost the principles of his nature, and exercises them on the principle of reciprocity, he is not far from the path.