“I have gone to great lengths to expand my threshold of pain.”
“I have a high pain threshold. In fact, it's more of a large and tastfully decorated foyer than a threshold. But I do get easily bored”
“Nature has gone to great lengths to hide our subconscious from ourselves. Why?”
“Great mysteries inhabit the threshold of my being.”
“I'd gone so far past my fear threshold, I'd completely given up on being afraid”
“I have an extremely low threshold for disorder; it offends my very being.”