“Time and time again, throughout the history of medical practice, what was once considered as "scientific" eventually becomes regarded as "bad practice".”
“I am not afraid of an opponent who practiced ten thousand kicks once. What I am afraid of is an opponent who practiced one kick, ten thousand times”
“I fear not the man who has practiced 10,000 kicks once, but I fear the man who had practiced one kick 10,000 times.”
“It's better to practice one thing a thousand times, than practice a thousand things one time.”
“That’s what happens to friends, eventually. They leave you. It’s practically what they’re for.”
“An inventor fails 999 times, and if he succeeds once, he's in. He treats his failures simply as practice shots.”