Ecclesiastes 11:4-8

One who watches the wind will not sow and one who looks at the clouds will not harvest.

Just as you do not know the path of the wind, and how bones are formed in the womb of the pregnant woman, so you do not know the activity of God who makes everything.

Sow your seed in the morning and do not be idle in the evening, for you do not know whether one or the other will succeed, or whether both of them alike will be good.

The light is pleasant, and it is good for the eyes to see the sun.

Indeed, if a person lives many years, let him rejoice in them all; but let him remember the days of darkness, for they will be many. Everything that is to come will be futility.