Inspirational Quotes on Worrying

“The key is this: Meet today's problems with today's strength. Don't start tackling tomorrow's problems until tomorrow. You do not have tomorrow's strength yet. You simply have enough for today.”

“And yet, now that years have passed, I recall it and wonder that it could distress me so much. It will be the same thing, too, with this trouble. Time will go by and I shall not mind about this either.”