Ecclesiastes

I returned, and saw under the sun, that the race is not to the swift, nor the battle to the strong, neither yet bread to the wise, nor yet riches to men of understanding, nor yet favour to men of skill; but time and chance happeneth to them all.

For what hath the wise more than the fool? what hath the poor, that knoweth to walk before the living?

For in much wisdom is much grief: and he that increaseth knowledge increaseth sorrow.

I have seen all the works that are done under the sun; and, behold, all is vanity and vexation of spirit.