“I learned the value of hard work by working hard.”
– Margaret Mead

 

“Concentrate all your thought upon the work at hand. The sun’s rays do not burn until brought to a focus.”
– Alexander Graham Bell

 

“Problems are only opportunities in work clothes.”
– Henry J. Kaiser

 

“Thinking is the hardest work there is, which is probably the reason so few engage in it.”
– Henry Ford

 

“Individual commitment to a group effort – that is what makes a team work, a company work, a society work, a civilization work.”
– Vince Lombardi