“No work is so important you have to do it.”

“My feeling about work is that it's an unnecessary evil, so I've always done my best to avoid it.”

“To avoid starvation is the only excuse for working.”

“If your work is stressful, it's not your work.”

“The spiritual life to me has always meant just one thing: feeling.”

“I don't want to be the one who says life is beautiful. I want to be the one who feels it.”

“I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettie...”

“To know the history of science is to recognize the mortality of any claim to universal truth. ”

“The scientist only imposes two things, namely truth and sincerity, imposes them upon himself and upon other scientists.”

“The value of doing something does not lie in the ease or difficulty, the probability or improbability of its achievement, but in the vision, the plan, the determination and the perseverance, the ef...”

“Of what use can our labour be, when the labours we record are in themselves entirely useless?”

“Anything that just costs money is cheap.”