应该引导孩子通过自己的活动去发现真理。
The value of freedom is truly understood only when lost.
统计学是科学的语法。
Security is not an add-on feature but the foundation.
Responsible forestry is not a choice, it's an obligation for all of us.《Forests of Tomorrow》
一个好的模型应该在复杂性和准确性之间取得平衡,捕捉基本动态而不过度拟合。