The best preparation for the future is the present well seen to, and the last duty done.

Yesterday's the past, tomorrow's the future, but today is a gift. That's why it's called the present.

With the past, I have nothing to do nor with the future. I live now.

The hardships that I encountered in the past will help me succeed in the future.

The only thing we know about the future is that it will be different.

The future... seems to me no unified dream but a mince pie, long in the baking, never quite done.

The best thing about the future is that it comes only one day at a time.

Some of the best lessons we ever learn are learned from past mistakes. The error of the past is the wisdom and success of the future.

Future orientation is combined with a notion and expectation of progress, and nothing is impossible.

True happiness is... to enjoy the present, without anxious dependence upon the future.