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

The past is really almost as much a work of the imagination as the future.

The future enters into us, in order to transform itself in us, long before it happens.

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

Times and conditions change so rapidly that we must keep our aim constantly focused on the future.

Always remember that the future comes one day at a time.

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

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

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

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