When calculations become complex and Infinity is obscured, then will be remembered anew the simplest principle: from heart to heart — such is the law of fraternity, community, fellowship.
Notes from Wikiquote
§ 275
Humanity must suffer very much before it comes to an understanding of the advantage of unity.
I am not astonished that we receive so many enthusiastic responses to our Peace Banner.
One must manifest discipline of spirit; without it one cannot become free.
Quote text and notes from Wikiquote: Nicholas Roerich (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.