Unless You Assume A God,

What Is Best In Mathematics Deserves Not Merely To Be Learnt As A Task, But To Assimilated As A Part Of Daily Thought, And Brought Again And Again Before The Mind With Ever-renewed Encouragement.

A Sense Of Duty Is Useful In Work But Offensive In Personal Relations. People Wish To Be Liked, Not To Be Endured With Patient Resignation.

I Conclude That, While It Is True That Science Cannot Decide Questions Of Value, That Is Because They Cannot Be Intellectually Decided At All, And Lie Outside The Realm Of Truth And Falsehood. Whatever Knowledge Is Attainable, Must Be Attained By Scientific Methods; And What Science Cannot Discover, Mankind Cannot Know.

There Lies Before Us, If We Choose, Continual Progress In Happiness, Knowledge And Wisdom. Shall We Instead Choose Death, Because We Cannot Forget Our Quarrels? I Appeal As A Human Being To Human Beings; Remember Your Humanity, And Forget The Rest.

While The Dogmatist Is Harmful, The Sceptic Is Useless ...; One Is Certain Of Knowing, The Other Of Not Knowing. What Philosophy Should Dissipate Is Certainty, Whether Of Knowledge Or Of Ignorance. Knowledge Is Not So Precise A Concept As Is Commonly Thought. Instead Of Saying 'i Know This', We Ought To Say 'i More Or Less Know Something More Or Less Like This'. ... Knowledge In Practical Affairs Has Not The Certainty Or The Precision Of Arithmetic.