The wild is a place of extremes. To survive, you have to embrace both the highs and the lows.
The scientific study of behavior must be based on objective, measurable data.
哲学的真正意义在于它能够唤醒我们的批判意识。
出自汉·桓宽《盐铁论·险固》。这句话以“地利”与“人和”、“武力”与“文德”的对比,阐明了实行仁政对于治国安邦的重要性。