Alexander Graham Bell
sagte
I begin my work at about nine or ten o'clock in the evening and continue until four or five in the morning. Night is a more quiet time to work. It aids thought.
— Interview with Bell published in How They Succeeded (1901) by Orison Swett Marden, Ch. 2.




.jpg?width=1200)



_(cropped).jpg?width=1200)


%2C_microbiologist_and_chemist_Wellcome_V0026980.jpg)