Veracity Is The Heart Of Morality.

I Do Not Say Think As I Think, But Think In My Way. Fear No Shadows, Least Of All In That Great Spectre Of Personal Unhappiness Which Binds Half The World To Orthodoxy.

The Method Of Scientific Investigation Is Nothing But The Expression Of The Necessary Mode Of Working Of The Human Mind.

Every Great Advance In Natural Knowledge Has Involved The Absolute Rejection Of Authority.

Science Reckons Many Prophets, But There Is Not Even A Promise Of A Messiah.

Unfortunately, It Is Much Easier To Shut One's Eyes To Good Than To Evil. Pain And Sorrow Knock At Our Doors More Loudly Than Pleasure And Happiness; And The Prints Of Their Heavy Footsteps Are Less Easily Effaced.