智虑的澄化 the state of not knowing

智者千虑 Homer sometimes nods ; Even Homer sometimes nods ; Best is ; The best man stumbles

深谋远虑是明智 Prudence is a good thing

智者千虑必有一失 Even Homer sometimes nods ; No man is wise at all times ; even the wise are not always free from error ; Homer sometimes nods

智者的忧虑 The Wise Man's Fear

考虑与明智 Thinking and Wisdom