Човек започва да живее тогава, когато може да живее извън себе си.

“I would not think that philosophy and reason themselves will be man's guide in …”

“Student: Dr. Einstein, Aren't these the same questions as last year's [physics]…”

“Out yonder there is this huge world, which exists independently of us human bei…”

“إن امتلاكنا لوسائل الانتاج المدهشة ولّد الحاجة والمجاعة لا الحريّة.”