翻译：既了解敌人，又了解自己，每次作战都不会有危险。
俄罗斯的面貌反映在它的人民的眼中。
The social brain hypothesis suggests that our intelligence evolved to manage our complex social lives.
Animal welfare isn't just ethical—it's a cornerstone of long-term profitability.
Never underestimate the power of a simple idea.
The energy transition won't happen overnight, but we must be ready to lead through it.
