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可持续性不是一种选择;而是我们对后代的责任。
The stranger is an element of the group itself, not unlike the poor and sundry 'inner enemies'—an element whose membership within the group involves both being outside it and confronting it.
No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
The art of any culture is the exponent of its social relationships.
自强不息。君子为达到至诚而自强不息。
Don't make me think.
心灵就是一切。你想什么,就会成为什么。
The limits of sense are not to be determined by the narrow bounds of our own capacities.