Children like quiet practice and free choice
孩子们喜欢安静练习与自由选择。
The unity of mathematics is not imposed but discovered.
在石油行业取得成功需要创新、韧性和对全球能源动态的深刻理解的结合。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
让世界改变你,然后你就能改变世界。