It isn’t work that makes you tired, it’s your mental attitude.
Believe that you will succeed, and you will.
Instead of thinking outside the box, get rid of the box.
It is your reaction to adversity, not the adversity itself, that determines how your life’s story will develop.
Pessimism never won any battle.
Our environment, the world in which we live and work, is a mirror of our attitudes and expectations.
A great attitude is not the result of success; success is the result of a great attitude.
A stumbling block to the pessimist is a stepping-stone to the optimist.
You can often change your circumstances by changing your attitude.
It’s not what happens to you, but how you react to it that matters.
Other people’s views and troubles can be contagious. Don’t sabotage yourself by unwittingly adopting negative, unproductive attitudes through your associations with others.
Focus on the solution, not on the problem.
Attitudes are nothing more than habits of thought.
Your attitude determines your actions, and your actions determine your accomplishment.
A positive attitude gives you power over your circumstances instead of your circumstances having power over you.
Faith is having a positive attitude about what you can do and not worrying at all about what you can’t do.
Shoot for the moon and if you miss you will still be among the stars.
Don’t underestimate yourself. You are capable of more than you can ever imagine.
If you are distressed by anything external, the pain is not due to the thing itself, but to your estimate of it; and this you have the power to revoke at any moment.
Think of what you have rather than of what you lack. Of the things you have, select the best and then reflect how eagerly you would have sought them if you did not have them.