Never Undertake Anything Unless You

It Is A Sure Evidence Of A Good Book If It Pleases Us More And More As We Grow Older.

A Schoolteacher Or Professor Cannot Educate Individuals, He Educates Only Species.

Most Men Of Education Are More Superstitious Than They Admit - Nay, Than They Think.

It Is Almost Impossible To Carry The Torch Of Truth Through A Crowd Without Singeing Somebody's Beard.

The Natural Scientists Of The Previous Age Knew Less Than We Do And Believed They Were Very Close To The Goal: We Have Taken Very Great Steps In Its Direction And Now Discover We Are Still Very Far Away From It. With The Most Rational Philosophers An Increase In Their Knowledge Is Always Attended By An Increased Conviction Of Their Ignorance.