And I applied my mind to know wisdom and to know insanity and foolishness; I realized that this also is striving after wind.

我又专心察明智慧、狂妄，和愚昧，乃知这也是捕风。

我专心想要明白智慧，想要明白狂妄与愚昧，方知这也是捕风。

我专心想要明白智慧，想要明白狂妄与愚昧，方知这也是捕风。

我又专心察明智慧和知识、狂妄和愚昧，却发现这也是捕风。

我又专心究察智慧和知识，狂妄和愚昧，才知道这也是捕风。

我用心去明白智慧，明白狂妄和愚昧，却明白了这也是捕风。

我又專心察明智慧、狂妄，和愚昧，乃知這也是捕風。

我專心想要明白智慧，想要明白狂妄與愚昧，方知這也是捕風。

我專心想要明白智慧，想要明白狂妄與愚昧，方知這也是捕風。

我又專心察明智慧和知識、狂妄和愚昧，卻發現這也是捕風。

我又專心究察智慧和知識，狂妄和愚昧，才知道這也是捕風。

我專心一志要明白智慧，要明白狂妄、和愚昧，就知道這也是捕風。

我用心去明白智慧，明白狂妄和愚昧，卻明白了這也是捕風。

我復專心以明智慧、而知狂妄愚蒙、乃覺亦屬捕風、

我專我心、窮察智愚、祇徒勞焉。

不如專心考辨、何為智慧、何為癡頑、何為愚蒙、乃知此亦如捕風、

Then I applied myself to the understanding of wisdom, and also of madness and folly, but I learned that this, too, is a chasing after the wind.

Then I used my mind to understand what it really means to be wise. And I wanted to know what foolish pleasure is all about. But I found out that it’s also like chasing the wind.

And I applied my heart to know wisdom and to know madness and folly. I perceived that this also is but a striving after wind.

So I set out to learn everything from wisdom to madness and folly. But I learned firsthand that pursuing all this is like chasing the wind.

I applied my mind to know wisdom and knowledge, madness and folly; I learned that this too is a pursuit of the wind.

And I set my heart to know wisdom and to know madness and folly. I perceived that this also is grasping for the wind.

And I applied my heart to know wisdom, and to know madness and folly: I perceived that this also was a striving after wind.

I applied my mind to know wisdom and knowledge, madness and folly; I learned that this too is a pursuit of the wind.

And I gave my heart to know wisdom, and to know madness and folly: I perceived that this also is vexation of spirit.

So I decided to discern the benefit of wisdom and knowledge over foolish behavior and ideas; however, I concluded that even this endeavor is like trying to chase the wind!

I applied my heart to know wisdom, and to know madness and folly. I perceived that this also was a chasing after wind.

I explored with my mind how to refresh my body with wine while my mind was guiding me wisely; and how to seize foolishness, until I could see what good there is for the sons of mankind to do under heaven for the few years of their lives.

but examine everything; hold firmly to that which is good,

All that my eyes desired, I did not refuse them. I did not restrain my heart from any pleasure, for my heart was pleased because of all my labor; and this was my reward for all my labor.So I considered all my activities which my hands had done and the labor which I had exerted, and behold, all was futility and striving after wind, and there was no benefit under the sun.So I turned to consider wisdom, insanity, and foolishness; for what will the man do who will come after the king, except what has already been done?

And I set my mind to seek and explore by wisdom about everything that has been done under heaven. It is a sorry task with which God has given the sons of mankind to be troubled.I have seen all the works which have been done under the sun, and behold, all is futility and striving after wind.

I tested all this with wisdom, and I said,“ I will be wise,” but wisdom was far from me.What has been is remote and very mysterious. Who can discover it?I directed my mind to know and to investigate, and to seek wisdom and an explanation, and to know the evil of foolishness and the foolishness of insanity.