In all primary school work the principle of multiple impressions is well recognized.

If you give appreciation to people, you win their goodwill. But more important than that, practicing this philosophy has made a different person of me.

The minute a man ceases to grow, no matter what his years, that minute he begins to be old.

To know one thing thoroughly would be to know the universe.

A man of sense is never discouraged by difficulties; he redoubles his industry and his diligence, he perseveres and infallibly prevails at last.

Truth for us is simply a collective name for verification processes

It is astonishing how many mental operations we can explain when we have once grasped the principles of association