Necessity Is Not A Fact; It's An

One Should Adpot Only Those Situations In Which One Is In No Need Of Sham Virtues, But Rather, Like The Tight-rope Dancer On His Tight Rope, In Which One Must Either Fall Or Stand--or Escape.

It Is Not When Truth Is Dirty, But When It Is Shallow, That The Lover Of Knowledge Is Reluctant To Step Into Its Waters.

Science ... Has No Consideration For Ultimate Purposes, Any More Than Nature Has, But Just As The Latter Occasionally Achieves Things Of The Greatest Suitableness Without Intending To Do So, So Also True Science, As The Imitator Of Nature In Ideas, Will Occasionally And In Many Ways Further The Usefulness And Welfare Of Man,-but Also Without Intending To Do So.

A Very Popular Error: Having The Courage Of One's Convictions; Rather It Is A Matter Of Having The Courage For An Attack On One's Convictions.

Where Do Your Greatest Dangers Lie?--in Pity.