孩子不是涂色本,你不能随心所欲填上自己喜欢的颜色。
Remember, if you ever need a helping hand, you'll find them at the end of each of your arms. As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.
生活就是抓住机会,尝试新事物,享受乐趣,犯错误并从中学习。
可持续性不仅仅是一种趋势,更是我们对后代的责任。