To Read A Book, To Think It

Besides Learning To See, There Is Another Art To Be Learned - Not To See What Is Not.

Small Aids To Individuals, Large Aid To Masses.

I Made Observations For Three Hours Last Night, And Am Almost Ill Today From Fatigue; Still I Have Worked All Day, Trying To Reduce The Places, And Mean To Work Hard Again Tonight.

I Have Worn Myself Thin Trying To Find Out About This Comet, And I Know Very Little Now In The Matter.

I Saw, In Looking Over Cooper, Elements Of A Comet Of 1825 Which Resemble What I Get Out For This, From My Own Observations, But I Cannot Rely Upon My Own.