A moment's insight is sometimes worth a life's experience.
A child's education should begin at least one hundred years before he is born.
A mind that is stretched by a new experience can never go back to its old dimensions.
A new and valid idea is worth more than a regiment and fewer men can furnish the former than command the latter.
A word is not a crystal, transparent and unchanged; it is the skin of a living thought and may vary greatly in color and content according to the circumstances and time in which it is used.
As life is action and passion, it is required of a man that he should share the passion and action of his time, at the peril of being not to have lived.
Beware how you take away hope from any human being.
Carve every word before you let it fall.
A man is usually more careful of his money than of his principles.
The greatest thing in this world is not so much where we are, but in what direction we are moving.
Man's mind, stretched by a new idea, never goes back to its original dimensions.
The great act of faith is when a man decides he is not God.
People talk fundamentals and superlatives and then make some changes of detail.
On the whole, I am on the side of the unregenerate who affirms the worth of life as an end in itself, as against the saints who deny it.
Nothing is so commonplace has the wish to be remarkable.