It's on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.
正是依靠观察和思考才能找到方法。所以我们必须不断挖掘和钻研。
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
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。