【第1句】： 愛笑的孩子運氣永遠都不會差的

是啊，愛笑的寶寶長大后多較聰明，性格也比較開朗，有樂觀穩定的情緒，人際交往能力強。

總結起來，愛笑的寶寶擁有三方面比較明顯的優勢。從寶寶的發育進程看，一般到3個月左右時寶寶就會出現發笑反應，只要醒著，一看到家人熟悉的面孔或新奇的畫片與玩具時，就會高興地笑起來。

另外，當寶寶吃飽睡足，精神狀態良好時，盡管無外界刺激，也會自動發出微笑。前一種笑被稱為天真快樂效應，后一種則被稱為無人自笑。

笑是寶寶健康的保障由衷的笑有益身心，能刺激呼吸系統和血液循環，緩解關節疼痛，預防感冒等許多病癥的發生；還可以緩解緊張情緒，高抗病激素水平，增強免疫系統功能。真正的快樂可以滋養寶寶的心靈，讓他對周圍變化繁復的世界有足夠的抵御能力。

專家們說，快樂的寶寶都有同樣的特點，比如：開朗樂觀，有自制力，而且非常自信。當寶寶吃飽睡足，精神狀態良好時，盡管無外界刺激，也會自動發出微笑。

前一種笑被稱為天真快樂效應，后一種則被稱為無人自笑。愛笑的寶寶長大后多性格開朗，有樂觀穩定的情緒，這非常有利于其發展人際交往能力，使其更樂于探索，好奇心比較強，這樣會使孩子學到更多的知識，就更有利于孩子的智力發展。

情緒好，生長激素分泌好，健康少生病，更有利于體格的生長發育，使其更加健康。

【第2句】： 愛笑的孩子運氣都不會太差 里面的那首歌叫什么

BabyJustin BieberOh woahOh woahOh woahYou know you love me, I know you careYou shout whenever, and I'll be thereYou want my love, you want my heartAnd we will never ever ever be apartAre we an item Girl quit playingWe're just friends, what are you sayingSaid there's another and look right in my eyesMy first love broke my heart for the first timeAnd I was likeBaby, baby, baby, oh likeBaby, baby, baby, no likeBaby, baby, baby, ohI thought you'd always been mine, mineBaby, baby, baby, oh likeBaby, baby, baby, no likeBaby, baby, baby, ohI thought you'd always been mine, mineFor you, I would have done whateverAnd I just can't believe we ain't togetherAnd I wanna play it cool, but I'm losing youI'll buy you anything, I'll buy you any ringAnd I'm in pieces, baby fix meAnd you'll shake me till you wake me from this bad dreamI'm going down, down, down, downAnd I just can't believe my first love won't be aroundAnd I'm now likeBaby, baby, baby, oh likeBaby, baby, baby, no likeBaby, baby, baby, ohI thought you'd always been mine, mineBaby, baby, baby, oh likeBaby, baby, baby, no likeBaby, baby, baby, ohI thought you'd always been mine, mineyeah, I'm 16 and I though that you'd be mine,I used to tweet you and text you, and call youand hit you on Facebook all the timeyeah, but now you're goneso far long and I can't even find youyou know that feeling when you need your love andit's right behind youcan't believe that you did me wrongwe were on Ichat all night longlistening to our favorite songshe was wrong,I am goneI though i loved her, never put no one above heryes, she was my love but, now I'm to anotherBaby, baby, baby, oh likeBaby, baby, baby, no likeBaby, baby, baby, ohI thought you'd always been mine, mineBaby, baby, baby, oh likeBaby, baby, baby, no likeBaby, baby, baby, ohI thought you'd always been mine, mineyeahNow I'm all goneI am gone。