“{Letter to his brother, 1861}

... I remain an utter disbeliever in almost all that you consider the most sacred truths... But whether there be a God and whatever be His nature; whether we have an immortal soul or not, or whatever may be our state after death, I can have no fear of having to suffer for the study of nature and the search for truth, or believe that those will be better off in a future state who have lived in the belief of doctrines inculcated from childhood, and which are to them rather a matter of blind faith than intelligent conviction.”
― Alfred Russel Wallace, Letters and Reminiscences 1

“Don’t mention me about your religion! Show me your heart! If you have the heart of an innocent child, you have the best religion, even if you are a nonbeliever!”
― Mehmet Murat ildan

“Every believer is also a nonbeliever because he does not believe in the things nonbelievers believe in; every nonbeliever is also a believer because he believes in the things believers do not believe in!”
― Mehmet Murat ildan

“There should be a limit to my suffering
As I’m a sinner, not a disbeliever”
― Zubair Ahsan, Of Endeavours Blue

“The believer shows his faith by the way he treats a disbeliever.”
― Tamerlan Kuzgov