苏联科学院:我们近几天来每日以沉重的心情盼望着斯大林同志病情好转,但不幸,我们伟大的导师斯大林同志逝世了。我们感到无限的悲痛,谨向你们致以深切的悼言。我们一定在毛主席领导下和你们紧密地团结在一起,为人道主义的科学事业和保卫世界和平的事业而坚持奋斗。 Soviet Academy of Sciences: In recent days we have been looking forward to a heavy hearty daily feeling of improvement in Comrade Stalin, but unfortunately, our great mentor, Comrade Stalin, has died. We feel boundless sorrow and extend our profound condolences to you. We must unite with you closely under the leadership of Chairman Mao and work hard for the humanitarian scientific cause and the cause of safeguarding world peace.