Ecclesiastes 4:4-6

Young's Literal Translation

⁴ And I have seen all the labour, and all the benefit of the work, because for it a man is the envy of his neighbour. Even this [is] vanity and vexation of spirit.

⁵ The fool is clasping his hands, and eating his own flesh:

⁶ `Better [is] a handful [with] quietness, than two handfuls [with] labour and vexation of spirit.'