学习的每一个方面或智能的任何其他特征都可以原则上被精确描述，以至于可以制造一台机器来模拟它。
Every aspect of learning or any other feature of intelligence can in principle be so precisely described that a machine can be made to simulate it.
真正的可持续性是与自然的和谐。
健康的森林是有韧性的森林。
The final test of a novel is whether you care so much for the people that you want to know what happens to them next.
短期收益绝不应损害长期可持续性。
殖民地是一个新人类计划将被测试的地方，在那里一个无国界和无种族世界的梦想将被实现。