The moment you begin to worry ...

The moment you begin to worry about the things you want and the things you don’t have in life is the moment you will lose your gratitude... The greatest source of happiness is the ability to be grateful at all times.
The moment you begin to worry about the things you want and the things you don’t have in life is the moment you will lose your gratitude... The greatest source of happiness is the ability to be grateful at all times.

More phrases

Teach your children gratefulness. Do all you can to deliver them from our culture's poisonous entitlement mentality.
 Randy Alcorn
Death is at any time blessed but it is twice blessed for a warrior who dies for his cause, that is, truth.
If you pick up a starving dog and make him prosperous he will not bite you. This is the principal difference between a dog and man.
While we are grateful to all the brave men and officers for the events of the past few days, we should, above all, be very grateful to Almighty God, who gives us victory.
All men feel a habitual gratitude, and something of an honorable bigotry, for the objects which have long continued to please them.

Quotes from the same author

Your attitude, not your aptitude, will determine your altitude.
You are the only person on earth who can use your ability.
Remember that failure is an event, not a person.
Positive thinking will let you do everything better than negative thinking will.
What you get by achieving your goals is not as important as what you become by achieving your goals.