The Two Enemies Of Human Happiness Are

... That When You're Buying Books, You're Optimistically Thinking You're Buying The Time To Read Them. (paraphrase Of Schopenhauer)

To Become Reconciled To A Friend With Whom You Have Broken, Is A Form Of Weakness; And You Pay The Penalty Of It When He Takes The First Opportunity Of Doing Precisely The Very Thing Which Brought About The Breach.

A Man's Knowledge May Be Said To Be Mature, In Other Words, When It Has Reached The Most Complete State Of Perfection To Which He, As An Individual, Is Capable Of Bringing It, When An Exact Correspondence Is Established Between The Whole Of His Abstract Ideas And The Things He Has Actually Perceived For Himself. His Will Mean That Each Of His Abstract Ideas Rests, Directly Or Indirectly, Upon A Basis Of Observation, Which Alone Endows It With Any Real Value; And Also That He Is Able To Place Every Observation He Makes Under The Right Abstract Idea Which Belongs To It.

The Doctor Sees All The Weakness Of Mankind; The Lawyer All The Wickedness, The Theologian All The Stupidity.

In Our Early Youth We Sit Before The Life That Lies Ahead Of Us Like Children Sitting Before The Curtain In A Theatre, In Happy And Tense Anticipation Of Whatever Is Going To Appear. Luckily We Do Not Know What Really Will Appear.