Earlier quoted context omitted.
That's an amusing aphorism from a giant in the field, and it was a reasonable thing to say about the technology of that time, but it avoids, rather than answers, the much bigger question of whether machines could ever think.
Humans can think; humans are machines; therefore machines can think.
Then there are those, like Searle and Penrose, who agree but insist that thinking is beyond the abilities of any merely Turing-equivalent device.