Raphael And Titian Seem To Have Looked

You Are Never To Lose Sight Of Nature; The Instant You Do, You Are All Abroad, At The Mercy Of Every Gust Of Fashion, Without Knowing Or Seeing The Point To Which You Ought To Steer.

Nothing Can Come Of Nothing; He Who Has Laid Up No Materials Can Produce No Combinations.

Excellence Is Never Granted To Man But As The Reward Of Labor. It Argues No Small Strength Of Mind To Persevere In Habits Of Industry Without The Pleasure Of Perceiving Those Advances, Which, Like The Hand Of A Clock, Whilst They Make Hourly Approaches To Their Point, Yet Proceed So Slowly As To Escape Observation.

Every Art, Like Our Own, Has In Its Composition Fluctuating As Well As Fixed Principles. It Is An Attentive Inquiry Into Their Difference That Will Enable Us To Determine How Far We Are Influenced By Custom And Habit, And What Is Fixed In The Nature Of Things.

In Portraits, The Grace And, We May Add, The Likeness Consists More In Taking The General Air Than In Observing The Exact Similitude Of Every Feature.