领导力在于你的存在能让别人变得更好,并确保这种影响在你离开后依然持续。
The more determinedly I exist, as myself, within the conditions of the time, the more clearly I shall hear the language of the past, the nearer I shall feel the breath of the centuries.
The anarchic nature of the international system compels states to prioritize their own survival above all else.
The selfish gene theory is not a theory about selfishness in the everyday sense. It is a theory about the evolution of behavior.