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.”

“You cannot hang out with negative people and expect to live a positive life.”

“Life is too short to waste one single second with someone who doesn’t appreciate and value you.”

“Love for all, hatred for none.”

“The secret of happiness is freedom. The secret of freedom is courage.”