One Must Not Assume That An Understanding

Without Theory, Practice Is But Routine Born Of Habit. Theory Alone Can Bring Forth And Develop The Spirit Of Invention. ... [do Not] Share The Opinion Of Those Narrow Minds Who Disdain Everything In Science Which Has Not An Immediate Application. ... A Theoretical Discovery Has But The Merit Of Its Existence: It Awakens Hope, And That Is All. But Let It Be Cultivated, Let It Grow, And You Will See What It Will Become.

Will Opens The Door To Success, Both Brilliant And Happy.

These Microscopic Organisms Form An Entire World Composed Of Species, Families And Varieties Whose History, Which Has Barely Begun To Be Written, Is Already Fertile In Prospects And Findings Of The Highest Importance. The Names Of These Organisms Are Very Numerous And Will Have To Be Defined And In Part Discarded. The Word Microbe Which Has The Advantage Of Being Shorter And Carrying A More General Meaning, And Of Having Been Approved By My Illustrious Friend, M. Littré, The Most Competent Linguist In France, Is One We Will Adopt.

Fortune Favors The Well-prepared.

You Bring Me The Deepest Joy That Can Be Felt By A Man Whose Invincible Belief Is That Science And Peace Will Triumph Over Ignorance And War, That Nations Will Unite, Not To Destroy, But To Build, And That The Future Will Belong To Those Who Will Have Done Most For Suffering Humanity.