Then, the specialists ...

Then, the specialists themselves, probably believe that in the course of EU expansion, for example, some elements concerning the readiness of some economies to enter the Eurozone have not been taken into account.
Then, the specialists themselves, probably believe that in the course of EU expansion, for example, some elements concerning the readiness of some economies to enter the Eurozone have not been taken into account.

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It really is all about believing in yourself: 80 per cent mental, 20 per cent physical.
 Victoria Pendleton
I believe however that peace is attainable regardless of the Arabs mentality, society or government.
 Yitzhak Rabin
You have inside you the capacity to invest your mental, emotional, and spiritual gifts in a way that glorifies God, impacts the world, and satisfies your own soul. I believe that-and I want you to believe it, too.
 David Jeremiah
The 'Goonies' are a close knit group. They believe in themselves, even though there are doubters throwing darts at them outside...'Goonies never say die.' That's pretty in line with the mentality of our team.
 Robin Lopez
I believe that there's no improvement if you have an inferiority complex and victim mentality.
 Kim Nam-joon

Quotes from the same author

There is no such thing as a former KGB man.
We [with Shindzo Abe] should understand that the results of that terrible tragedy of the 20th century, namely World War II, are enshrined in corresponding international documents, and finding a way to settle all disputes without destroying the entire foundation of international law that evolved as a result of World War II is a highly delicate task. Therefore, I would like to reiterate that we cannot second-guess the course, let alone the outcome of our negotiations.
I believe that the 21st century economy is an economy of people, not of factories. The intellectual factor has become increasingly important in the economy, which is why we are planning to focus on providing additional opportunities for people to realise their potential.
I was brought up in a very ordinary family, in fact, a worker's family. Both my father and mother were ordinary citizens.
I would prefer to abandon the terminology of the past. 'Superpower' is something which we used during the cold war time. Why use it now?