Change is inevitable. Growth is optional.
改变是不可避免的,成长却是可以选择的。
我们拥有的最有价值的资源不是石油或天然气,而是人类的聪明才智。
"The only way to learn mathematics is to do mathematics."
故事可以帮助孩子们理解世界和他们自己。
The past is not a single narrative but a web of interconnected stories.