“If the spirit of your imagination is limited, your journey of discovery will be very short.”

“The human condition to ignore or dispel ideas is an admission of fear by oneself and refusing to seek out the phenomena of the unknown, to complete the cycle of understanding through greater knowle...”

“The measurement of human ability is in an infant state. Was it a requirement for the Wright Brothers to hold PhDs before they could invent and take flight?”

“The human interpretation of a disability is a primitive departmentalized view of ignorance.”

“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.”