Scientific research? Only when not at the cost of ethics-and first of all, those of the researchers themselves.

...it's only on a black day that you begin to have friends.

There also exists another alliance - at first glance a strange one, a surprising one - but if you think about it, in fact, one which is well grounded and easy to understand. This is the alliance between our Communist leaders and your capitalists. This alliance is not new. ... We observe continuous and steady support by the businessmen of the West of the Soviet Communist leaders.

The one who doesn't pull his weight is not asked to pull, while the one who does, pulls for two.

It is within the power of writers and artists to do much more: to defeat the lie!

There is something predetermined in the mutual attraction between Germany and Russia. Otherwise, this attraction would not have survived two ghastly World Wars.

What a force is laughter.