Gold went about £1000 today which is a huge psychological barrier to have crossed.

There will always be psychological barriers, but good service can overcome them.

She is the main psychological barrier he has to overcome.

It's a psychological barrier we have to overcome, and this will take time.

As for the psychological barriers, the chief one is lack of confidence.

Right now, you've got a psychological barrier in front of you.

There are a lot of psychological barriers because companies don't understand these things.

In America, there seems to be a psychological barrier for people to go to a bookstore.

Its presence would be a considerable psychological barrier against attack.

There are also psychological barriers to how far the council is prepared to challenge him.