Humility Is The Secret Of The Wise.

Continual Failure Is A Road To Success - If You Have The Strength To Go On.

Steam Is No Stronger Now Than It Was A Hundred Years Ago, But It Is Put To Better Use.

A Philosopher Must Be More Than A Philosopher.

The World Is Always Childish, And With Each New Gewgaw Of A Revolution Or New Constitution That It Finds, Thinks It Shall Never Cry Any More.

The Sciences, Even The Best,-mathematics And Astronomy,-are Like Sportsmen, Who Seize Whatever Prey Offers, Even Without Being Able To Make Any Use Of It.