不要等到一切都刚刚好。它永远不会完美。总会有挑战、障碍和不太完美的条件。所以呢?现在就开始吧。随着你迈出的每一步,你会变得越来越强大,越来越熟练,越来越自信,越来越成功。
No matter how hard it is, we will never give up.
Persistence in research often pays off when you least expect it.
The future of mining lies in intelligent and green technologies.
"Words are the mirrors of our thoughts."
心灵的能量是生命的本质。
置信区间理论提供了一种不同于点估计和假设检验的估计未知参数的方法。