The first step in quality improvement is to understand what the customer really wants.
I don’t think you should ever feel like you’ve achieved everything.
我们的力量来自于适应和进化的能力。
We are all descendants of successful ancestors; failure left no progeny.
现在很清楚,杂种形成的种子具有一个或另一个分化特征,其中一半再次发育成杂种形式,而另一半产生的植物保持恒定,并以相等的数量接受显性或隐性特征。