A leader's role is to see potential where others see obstacles.
War is not a means to resolve issues, it only reveals the failure of diplomacy.
現(xiàn)在很清楚,雜種形成的種子具有一個或另一個分化特征,其中一半再次發(fā)育成雜種形式,而另一半產(chǎn)生的植物保持恒定,并以相等的數(shù)量接受顯性或隱性特征。