Ecclesiastes 11:6-8

⁶In the morning sow your seed, and in the evening don’t withhold your hand; for you don’t know which will prosper, whether this or that, or whether they both will be equally good.

⁷Truly the light is sweet, and it is a pleasant thing for the eyes to see the sun.

⁸Yes, if a man lives many years, let him rejoice in them all; but let him remember the days of darkness, for they shall be many. All that comes is vanity.