@sei.come.sei: What separates the good from the greatest is mindset... [Michael Phelps]’ mindset shows that mental toughness, not excuses, is the key to success. The greatest push through discomfort, embracing challenges to rise above. True greatness starts in the mind. Click the link in our BIO to get your 3-min newsletter. Every week we discuss topics that can transform your life. #michaelphelps #sports #swimming #sei #findyourgenius