Ecclesiastes 1:13-17

WEB_Strongs(i)
  13 H5414 I applied H3820 my heart H1875 to seek H8446 and to search out H2451 by wisdom H6213 concerning all that is done H8064 under the sky. H7451 It is a heavy H6045 burden H430 that God H5414 has given H1121 to the sons H120 of men H6031 to be afflicted with.
  14 H7200 I have seen H4639 all the works H6213 that are done H8121 under the sun; H1892 and behold, all is vanity H7469 and a chasing H7307 after wind.
  15 H5791 That which is crooked H3201 can't H8626 be made straight; H2642 and that which is lacking H3201 can't H4487 be counted.
  16 H1696 I said H3820 to myself, H559 "Behold, H3254 I have obtained H1431 for myself great H2451 wisdom H6440 above all who were before H3389 me in Jerusalem. H3820 Yes, my heart H7235 has had great H7200 experience H2451 of wisdom H1847 and knowledge."
  17 H5414 I applied H3820 my heart H3045 to know H2451 wisdom, H3045 and to know H1947 madness H5531 and folly. H3045 I perceived H1571 that this H7475 also was a chasing H7307 after wind.