A Man Who Is Ignorant

Without My Attempts In Natural Science, I Should Never Have Learned To Know Mankind Such As It Is. In Nothing Else Can We So Closely Approach Pure Contemplation And Thought, So Closely Observe The Errors Of The Senses And Of The Understanding, The Weak And Strong Points Of Character.

I Will Be Lord Over Myself.

All Sects Seem To Me To Be Right In What They Assert, And Wrong In What They Deny.

The Credit Of Advancing Science Has Always Been Due To Individuals And Never To The Age.

We Don't Get To Know Anything But What We Love.