Nothing Is So Exhausting As Indecision, And

A Smile Happens In A Flash, But Its Memory Can Last A Lifetime.

Man Can Be Stimulated By Hope Or Driven By Fear, But The Hope And The Fear Must Be Vivid And Immediate If They Are To Be Effective Without Producing Weariness.

It Is Only Through Imagination That Men Become Aware Of What The World Might Be; Without It, ‘progress’ Would Become Mechanical And Trivial.

The Pursuit Of Knowledge Is, I Think, Mainly Actuated By Love Of Power. And So Are All Advances In Scientific Technique.

Have No Respect For The Authority Of Others, For There Are Always Contrary Authorities To Be Found