为什么一条狗,一匹马,一只耗子都有生命,而你却没有一丝的呼吸。
任何教育的改革,必须以人为本,人自己必须成为教育的中心。
每个数学问题都有一个解决方案;只是需要时间和创造力来找到它。
We don't just produce steel; we build the backbone of modern civilization.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.