A good system can't have a weak command language.
好的系统不能具有较弱的命令语言。
The power of mathematics is in its universality and its ability to transcend cultural boundaries.
正是通过观察和反思的力量,人们才能找到方法。所以我们必须不断地挖掘和钻研。
科学是由人创造的,这是一个太过经常被遗忘的自明事实。