In The Mere Concept Of One Thing

Parents Usually Educate Their Children Merely In Such A Manner Than However Bad The World May Be, They May Adapt Themselves To Its Present Conditions. But They Ought To Give Them An Education So Much Better Than This, That A Better Condition Of Things May Thereby Be Brought About By The Future.

A Man Who Has Tasted With Profound Enjoyment The Pleasure Of Agreeable Society Will Eat With A Greater Appetite Than He Who Rode Horseback For Two Hours. An Amusing Lecture Is As Useful For Health As The Exercise Of The Body.

The Question Is Not So Much Whether There Is Life On Mars As Whether It Will Continue To Be Possible To Live On Earth

A Philosophical Attempt To Work Out A Universal History According To A Natural Plan Directed To Achieving The Civic Union Of The Human Race Must Be Regarded As Possible And, Indeed, As Contributing To This End Of Nature.

Both Love Of Mankind, And Respect For Their Rights Are Duties; The Former However Is Only A Conditional, The Latter An Unconditional, Purely Imperative Duty, Which He Must Be Perfectly Certain Not To Have Transgressed Who Would Give Himself Up To The Secret Emotions Arising From Benevolence.