He must go

Two men were going in a train. One of them asked the other: "Are you going to Brown`s lecture today?"

"Yes. I am", said the other.

"Take my advice and don`t go", said the first, "I hear he is a very bad lecturer."

"I can`t help it", said the other. "I must go, I`m Brown."

to take advice - прийняти(скористатися) порадою

lecturer - лектор

I can`t help- нічого не можу вдіяти