only when we know the road to today can we plan the future clearly and wisely. -Stevenson

The future is bright and beautiful. Love it, dash for it, work for it, meet it, and make it a reality as much as possible! -Chernyshevski

, don't always sigh over the past, it will never come again; Be wise to improve the present. We must devote ourselves to the confusing future with a firm will that is not worried or afraid. -Longfellow

Let bygones be bygones, never care; In the future, wait until you come, don't dream; We only grasp the present and do what we should with our present ideals. -Mao Dun