You can't go back and change the beginning but you can start where you are and change the ending.

“You are never too old to set another goal or to dream a new dream.”

“There are far far better things ahead than any we leave behind.”

“Be kind whenever possible it is always possible.”

“The bamboo that bends is stronger than the oak that resists.”

“Your best teacher is your last mistake.”

“Worrying will never change the outcome.”