We Can't Learn Without Pain.

If The Art Of Ship-building Were In The Wood, Ships Would Exist By Nature.

Democracy Arose From Men's Thinking That If They Are Equal In Any Respect They Are Equal Absolutely.

Youth Is Easily Deceived Because It Is Quick To Hope.

Some Persons Hold That, While It Is Proper For The Lawgiver To Encourage And Exhort Men To Virtue On Moral Grounds, In The Expectation That Those Who Have Had A Virtuous Moral Upbringing Will Respond, Yet He Is Bound To Impose Chastisement And Penalties On The Disobedient And Ill-conditioned, And To Banish The Incorrigible Out Of The State Altogether. For (they Argue) Although The Virtuous Man, Who Guides His Life By Moral Ideals, Will Be Obedient To Reason, The Base, Whose Desires Are Fixed On Pleasure, Must Be Chastised By Pain, Like A Beast Of Burden.

Since We Think We Understand When We Know The Explanation, And There Are Four Types Of Explanation (one, What It Is To Be A Thing; One, That If Certain Things Hold It Is Necessary That This Does; Another, What Initiated The Change; And Fourth, The Aim), All These Are Proved Through The Middle Term.