Each Traveler Should Know What He Has

The Primal Plant Is Going Be The Strangest Creature In The World, Which Nature Herself Must Envy Me. With This Model And The Key To It, It Will Be Possible To Go On For Ever Inventing Plants And Know That Their Existence Is Logical; That Is To Say, If They Do Not Actually Exist, They Could, For They Are Not The Shadowy Phantoms Of A Vain Imagination, But Possess An Inner Necessity And Truth. The Same Law Will Be Applicable To All Other Living Organisms.

Investigate What Is, And Not What Pleases.

There Is No Outward Sign Of True Courtesy That Does Not Rest On A Deep Moral Foundation.

Opponents Fancy They Refute Us When They Repeat Their Own Opinion And Pay No Attention To Ours.

My Worthy Friend, Gray Are All Theories And Green Alone Life's Golden Tree.