Whatever We Know Without Inference Is Mental.

Some Care Is Needed In Using Descartes' Argument. "i Think, Therefore I Am" Says Rather More Than Is Strictly Certain. It Might Seem As Though We Are Quite Sure Of Being The Same Person To-day As We Were Yesterday, And This Is No Doubt True In Some Sense. But The Real Self Is As Hard To Arrive At As The Real Table, And Does Not Seem To Have That Absolute, Convincing Certainty That Belongs To Particular Experiences.

The Purpose Of Education Is To Teach A Defense Against Eloquence.

If A Black Death Could Be Spread Throughout The World Once In Every Generation Survivors Could Procreate Freely Without Making The World Too Full.

The Widespread Interest In Gossip Is Inspired, Not By A Love Of Knowledge But By Malice: No One Gossips About Other People's Secret Virtues, But Only About Their Secret Vices. Accordingly Most Gossip Is Untrue, But Care Is Taken Not To Verify It. Our Neighbour's Sins, Like The Consolations Of Religion, Are So Agreeable That We Do Not Stop To Scrutinise The Evidence Closely.

There Seems Scarcely Any Limit To What Could Be Done In The Way Of Producing A Good World, If Only Men Would Use Science Wisely.