Friendship, a lofty and beautiful friendship based on mutual respect, deep sympathy, no malicious envy of other people's achievements, and cultivate a sense of collective interest above all else for oneself.—— Pavel Andreevich Korchgin
友谊,以互相尊重为基础的崇高美好的友谊,深切的同情,对别人的成就决不恶意嫉妒,对自己培养一种集体利益高于一切的意识。—— 保尔·柯察金