De Omnibus Dubitandum

Few Look For Truth; Many Prowl About For A Reputation Of Profundity By Arrogantly Challenging Whichever Arguments Are The Best.

These Long Chains Of Perfectly Simple And Easy Reasonings By Means Of Which Geometers Are Accustomed To Carry Out Their Most Difficult Demonstrations Had Led Me To Fancy That Everything That Can Fall Under Human Knowledge Forms A Similar Sequence; And That So Long As We Avoid Accepting As True What Is Not So, And Always Preserve The Right Order Of Deduction Of One Thing From Another, There Can Be Nothing Too Remote To Be Reached In The End, Or To Well Hidden To Be Discovered.

Conquer Yourself Rather Than The World.

Instead I Ought To Be Grateful To Him Who Never Owed Me Anything For Having Been So Generous To Me, Rather Than Think That He Deprived Me Of Those Things Or Has Taken Away From Me Whatever He Did Not Give Me.

I Accept No Principles Of Physics Which Are Not Also Accepted In Mathematics.