One wonders, “Where is this going to end?” (PPF174)

That man is not modest (PI28)

where did these strange ideas come from? (PI194)

if someone’s head is cut off he is dead and will never live again (OC274)

one has no notion in advance where to look for teeth in a rose (PPF314)

What does a chair look like? (BT208)

In a horse-race, the horses generally run as fast as they can. (PPF350)

if I doubt whether that’s a blue waistcoat, I go and feel it (PO421)

I can only see, not hear, red and green (PPF228)

disgusting soapy water science (CV49)

I point to a great variety of pictures of rabbits (PPF137)

Inside and outside! (PO220)

Everything fits into its own shape. (PI216)

proverbs are sometimes hung on the wall. But not theorems of mechanics (PPF195)

Raisins may be the best part of a cake, but a bag of raisins is not better than a cake (CV66)

if it were not for hurting him I would have him him vivisected (LE43)

a teacup would only hold a teacup of water even if I were to pour out a gallon over it (LE40)

I can well understand why children love sand. (Drury, 112)

Salivation—no matter how precisely measured—is not what I call expecting. (PR70)

it may mean nothing at all (WCL286)