19. “When we are no longer able to change a situation, we are challenged to change ourselves.” – Viktor E. Frankl
20. “Obstacles are those frightful things you see when you take your eyes off your goal.” – Henry Ford
22. “Success is not final, failure is not fatal: it is the courage to continue that counts.” – Winston Churchill
23. “The greater the difficulty, the greater the glory.” – Marcus Tullius Cicero
24. “In three words I can sum up everything I’ve learned about life: it goes on.” – Robert Frost
26. “The only way out is through.” – Robert Frost
27. “We may encounter many defeats but we must not be defeated.” – Maya Angelou
28. “Courage doesn’t always roar. Sometimes courage is the quiet voice at the end of the day saying, ‘I will try again tomorrow.'” – Mary Anne Radmacher
30. “The greatest glory in living lies not in never falling, but in rising every time we fall.” – Nelson Mandela
31. “I hated every minute of training, but I said, ‘Don’t quit. Suffer now and live the rest of your life as a champion.'” – Muhammad Ali
32. “It always seems impossible until it’s done.” – Nelson Mandela
34. “The only way of finding the limits of the possible is by going beyond them into the impossible.” – Arthur C. Clarke
35. “The pessimist sees difficulty in every opportunity. The optimist sees opportunity in every difficulty.” – Winston Churchill
36. “Happiness is not something ready made. It comes from your own actions.” – Dalai Lama
38. “The harder the conflict, the more glorious the triumph.” – Thomas Paine
39. “It’s not whether you get knocked down, it’s whether you get up.” – Vince Lombardi
40. “You miss 100% of the shots you don’t take.” – Wayne Gretzky
42. “The future belongs to those who believe in the beauty of their dreams.” – Eleanor Roosevelt
43. “Don’t watch the clock; do what it does. Keep going.” – Sam Levenson
44. “The only person you are destined to become is the person you decide to be.” – Ralph Waldo Emerson
46. “The greatest weapon against stress is our ability to choose one thought over another.” – William James
47. “When you come to the end of your rope, tie a knot and hang on.” – Franklin D. Roosevelt
48. “The difference between a stumbling block and a stepping stone is how high you raise your foot.” – Benny Lewis
50. “I am not a product of my circumstances. I am a product of my decisions.” – Stephen Covey
51. “The only way to do great work is to love what you do.” – Steve Jobs
52. “I can’t change the direction of the wind, but I can adjust my sails to always reach my destination.” – Jimmy Dean
54. “We don’t develop courage by being happy every day. We develop it by surviving difficult times and challenging adversity.” – Barbara De Angelis
55. “The greatest glory in living lies not in never falling, but in rising every time we fall.” – Nelson Mandela
56. “If you are going through hell, keep going.” – Winston Churchill
58. “When we are no longer able to change a situation, we are challenged to change ourselves.” – Viktor E. Frankl
59. “Success is not final, failure is not fatal: it is the courage to continue that counts.” – Winston Churchill
60. “Believe you can and you’re halfway there.” – Theodore Roosevelt
62. “The struggle you’re in today is developing the strength you need for tomorrow.” – Robert Tew
63. “I have not failed. I’ve just found 10,000 ways that won’t work.” – Thomas Edison
64. “Success consists of going from failure to failure without loss of enthusiasm.” – Winston Churchill
66. “The only way out is through.” – Robert Frost
67. “What you get by achieving your goals is not as important as what you become by achieving your goals.” – Zig Ziglar
68. “The best way to predict your future is to create it.” – Abraham Lincoln
70. “The only way of finding the limits of the possible is by going beyond them into the impossible.” – Arthur C. Clarke