Ecclesiastes 2:3, 17

I explored with my mind how to stimulate my body with wine while my mind was guiding me wisely, and how to take hold of folly, until I could see what good there is for the sons of men to do under heaven the few years of their lives.

So I hated life, for the work which had been done under the sun was grievous to me; because everything is futility and striving after wind.