I read a lot. I spend of lot time thinking. It actually looks like I'm doing nothing, but... hanging out with clever and interesting people is a must if you're writing comedy, like hanging out with a good bass player when you're a drummer.
A mind that is always comparing, always measuring, will always engender illusion. If I am measuring myself against you, who are clever, more intelligent, I am struggling to be like you and I am denying myself as I am. I am creating an illusion.
From their struggles to establish dominance over each other, siblings become tougher and more resilient. From their endless rough-housing with each other, they develop speed and agility. From their verbal sparring they learn the difference between being clever and being hurtful. From the normal irritations of living together, they learn how to assert themselves, defend themselves, compromise. And sometimes, from their envy of each other's special abilities they become inspired to work harder, persist and achieve.
Many clever men like you have trusted to civilization. Many clever Babylonians, many clever Egyptians, many clever men at the end of Rome. Can you tell me, in a world that is flagrant with the failures of civilisation, what there is particularly immortal about yours?
[Hermes addresses Prometheus :] To you, the clever and crafty, bitter beyond all bitterness, who has sinned against the gods in bestowing honors upon creatures of a day--to you, thief of fire, I speak.
A stiff letter galls one like a stiff shirt collar -- whilst a sheet garnished here and there with a careless blot -- and here and there a dash -- but in the main full of excellent matter, is like a clever fellow in a dirty shirt whom we value for the good humour he brings with him and not for the garb he wears.
The only way to increase it is to cultivate your own garden. And the only thing that will help you is poetry, which is the most concentrated form of style.... I don't care how clever the other professor is, one can't raise a discussion of modern prose to anything above tea-table level.