It May Be A Weed Instead Of

There Is No More Open Door By Which You Can Enter Into The Study Of Natural Philosophy Than By Considering The Physical Phenomena Of A Candle

Work, Finish, Publish.

Lectures Which Really Teach Will Never Be Popular; Lectures Which Are Popular Will Never Really Teach.

... And What Good Is A Baby?

Ou Can Hardly Imagine How I Am Struggling To Exert My Poetical Ideas Just Now For The Discovery Of Analogies And Remote Figures Respecting The Earth, Sun, And All Sorts Of Things — For I Think That Is The True Way (corrected By Judgment) To Work Out A Discovery.