I like living. I have sometimes been wildly, despairingly, acutely miserable, racked with sorrow, but through it all I still know quite certainly that just to be alive is a grand thing.

Any coincidencce is worth noticing. You can throw it away later if it is only a coincidence.

The supernatural is only the natural of which the laws are not yet understood.

You agree - I'm sure you agree that beauty is the only thing worth living for.

If you are to be Hercule Poirot, you must think of everything.

I'm sorry, but I do hate this differentiation between the sexes. The modern girl has a thoroughly businesslike attitude to life! That sort of thing. It's not a bit true! Some girls are businesslike and some aren't. Some men are sentimental and muddle-headed, others are clear-headed and logical. There are just different types of brains.

I know there's a proverb which that says 'To err is human,' but a human error is nothing to what a computer can do if it tries.