1:17
[和合本] 我又专5414(8799)心3820察明90013045(8800)智慧2451、{3045}{(8800)}狂妄1947，和愚昧5531，乃知3045(8804)这2088也79451571是1931捕7475风7307。
[KJV] And I gave5414(8799) my heart3820 to know3045(8800) wisdom2451, and to know3045(8800) madness1947 and folly5531: I perceived3045(8804) that this1571 also is vexation7475 of spirit7307.
[恢复本] 我又专心要明白智慧，并要明白狂妄和愚昧，乃知这也是捕风。

2:12
[和合本] 我589转念6437(8804)观看90017200(8800)智慧2451、狂妄1947，和愚昧5531。在王4428以后310而来的7945935(8799)人120还3588能做甚么4100呢？也不过行6213(8804){853}早先3528{853}所行的834就是了。
[KJV] And I turned6437(8804) myself to behold7200(8800) wisdom2451, and madness1947, and folly5531: for what can the man120 do that cometh935(8799) after310 the king4428? even that which hath been already3528 done6213(8804). {even...: or, in those things which have been already done}
[恢复本] 我转看智慧、狂妄和愚昧。在王以后来的人还能作什么呢？也不过作早先所作的就是了。

7:25
[和合本] 我589转5437(8804)念，一心3820要知道90013045(8800)，要考察90018446(8800)，要寻求1245(8763)智慧2451和万事的理由2808；又要知道90013045(8800)邪恶7562为愚昧3689，愚昧5531为狂妄1947。
[KJV] I applied5437(8804) mine heart3820 to know3045(8800), and to search8446(8800), and to seek out1245(8763) wisdom2451, and the reason2808 of things , and to know3045(8800) the wickedness7562 of folly3689, even of foolishness5531 and madness1947: {I applied...: Heb. I and mine heart compassed}
[恢复本] 我转念，一心要知道，要查究，要寻求智慧和事理；又要知道邪恶为愚昧，愚昧为狂妄。

9:3
[和合本] 在日光8121之下8478所834行6213(8738)的一切事上90023605有一件2088祸患7451，就是3588众人90013605所遭遇的4745都是一样259，并且1571世人1121120的心3820充满了4390(8804)恶7451；活著的时候90022416心里90023824狂妄1947，后来310就归413死4191(8801)人那里去了。
[KJV] This is an evil7451 among all things that are done6213(8738) under the sun8121, that there is one259 event4745 unto all: yea, also the heart3820 of the sons1121 of men120 is full4390(8804) of evil7451, and madness1947 is in their heart3824 while they live2416, and after310 that they go to the dead4191(8801).
[恢复本] 在日光之下所行的一切事上有一祸患，就是众人所遭遇的都是一样；并且世人的心充满了恶；他们活着的时候心里狂妄，后来就归死人那里去了。