If you would thoroughly know anything, teach it to others.

Attention to a subject depends upon our interest in it.

Age does not depend upon years, but upon temperament and health. Some men are born old, and some never grow so.

Thoughts lead on to purpose, purpose leads on to actions, actions form habits, habits decide character, and character fixes our destiny.

True humility is not an abject, groveling, self-despising spirit; it is but a right estimate of ourselves as God sees us.

Whatever our place allotted to us by Providence that for us is the post of honor and duty. God estimates us, not by the position we are in, but by the way in which we fill it.

Thoroughly to teach another is the best way to learn for yourself.