Write what you know. That should leave you with a lot of free time.

I would talk in iambic pentameter if it were easier.

[T]eaching has been for me an education (Lord knows what it has been for my students).

Nothing in the universe can travel at the speed of light, they say, forgetful of the shadow`s speed.

I like all my children, even the squat and ugly ones.

I have a plot, but not much happens.