The thing that goes the farthest toward making life worthwhile, that costs the least and does the most, is just a pleasant smile. The smile that bubbles from the heart that loves its fellow men, will drive away the clouds of gloom and coax the Sun again. It's full of worth and goodness, too, with manly kindness blent; it’s worth a million dollars, and it doesn’t cost a cent. There is no room for sadness when we see a cheery smile; It always has the same good look; it's never out of style; It nerves us on to try again when failure makes us blue; The dimples of encouragement are good for me and you.It pays the highest interest — for it is merely lent; It's worth a million dollars, and it doesn’t cost a cent. A smile comes very easy — you can wrinkle up with cheer. A hundred times before you can squeeze out a salty tear. It ripples out, moreover, to the heartstrings that will tug, and always leaves an echo that is very like a hug. So, smile away! Folks understand what by a smile is meant. It’s worth a million dollars, and it doesn’t cost a cent.
Smile is very precious in the world. Keeping smile is a polite behavior everywhere. No matter where you go, whom you meet, smile is the best way to show yourself. Even you can’t communicate by language; smile will make others think you are no harm. Secondly, smile makes a person look more beautiful. People often say that you look very beautiful when you are smiling. Smile a lot can make a person become happier. In general, smile is very important. Do not forget to smile no matter what happen. Your life will be different with smile. 比开头好太多了