16.It’s not easy to change friendship into love But it’s even harder to turn love into friendship
17.昨天已经过去，明天还没到来。只有今天是一份礼物。 Yesterday is history tomorrow is a mystery but today is a gift
18.The greatest things are done by the aid of small ones
19.If you"re someone who aspires to something beyond the ordinary youmust have figured out by now that there will always be those whoare jealous or resentful of your success。如果你想不走寻常路，做出些非凡的成就，那你就要明白总有那么一些人会对你的成就心生嫉妒与怨恨。
