If You Want Different Results, Do Not

Earnestly I Must Exert Myself In Order To Return As Much As I Have Received.

Epistemology Without Contact With Science Becomes An Empty Scheme. Science Without Epistemology Is-insofar As It Is Thinkable At All-primitive And Muddled.

A Man's Ethical Behaviour Should Be Based Effectually On Sympathy, Education, And Social Ties And Needs; No Religious Basis Is Necessary. Man Would Indeed Be In A Poor Way If He Had To Be Restrained By Fear Of Punishment And Hope Of Reward After Death.

Berlin Is The Place To Which I Am Most Closely Bound By Human And Scientific Ties.

Man Has An Intense Desire For Assured Knowledge.