"شادی آن حالت از آگاهی است که از دستیابی به ارزش‌های فرد حاصل می‌شود"

“The only limit to our realization of tomorrow is our doubts of today”

“If you don’t fight for what you want, don’t cry for what you lost.”

“Your most unhappy customers are your greatest source of learning.”

“To the world you may be one person; but to one person you may be the world.”

“If I had asked people what they wanted, they would have said faster horses.”

“The only true wisdom is in knowing you know nothing”

“Life is like riding a bicycle. To keep your balance, you must keep moving.”

“It is not the critic who counts; not the man who points out how the strong man stumbles, o...”

“The enemy is fear. We think it is hate, but it is fear.”

“No great mind has ever existed without a touch of madness.”

“When the outlook is bright, bring it before their eyes; but tell them nothing when the sit...”

“No one can continually insult you or hurt your feelings without your permission.”