Only The Heart Without A Stain Knows

He Who Is And Remains True To Himself And To Others Has The Most Attractive Quality Of The Greatest Talent.

There Is Nothing In The World More Shameful Than Establishing One's Self On Lies And Fables.

A Mathematician Is Only Perfect Insofar As He Is A Perfect Man, Sensitive To The Beauty Of Truth.

Few Are Open To Conviction, But The Majority Of Men Are Open To Persuasion

If You Lay Duties Upon People And Give Them No Rights, You Must Pay Them Well.