“Our moods change constantly and thus our ideas about the past change with them. As for the future, it remains unwritten. Anything can happen, and often we are wrong. The best we can do with the future is prepare and savor the possibilities of what can be done in the present.”

“There are times in our lives when we have to realize our past is precisely what it is, and we cannot change it. But we can change the story we tell ourselves about it, and by doing that, we can change the future.”

“Nothing we do can change the past, but everything we do changes the future.”

“Nothing is certain,” he murmured. “The future is constantly changing, and no one can predict what happens next. We have the power to change our destiny, because fate is not set in stone, and we are always free to make a choice.”

“You can’t change the past. You can’t even change the future, in the sense that you can only change the present one moment at a time, stubbornly, until the future unwinds itself into the stories of our lives.”

“History can never give us exact knowledge of what will happen in the future: rather, it shows us that our ability to prepare ourselves for change is limited.”