Albert Einstein — "Weakness of attitude becomes weakness of character."

"Try not to become a man of success, but rather try to become a man of value."

"It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. The credit belongs to the man who is actually in the ar…"

"The only way to do great work is to love what you do."

"Reading, after a certain age, diverts the mind too much from its creative pursuits. Any man who reads too much and uses his own brain too little falls into lazy habits of thinking."

"The important thing is not to stop questioning. Curiosity has its own reason for existence."