The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.
Quality is not a task; it is a responsibility.
如果某件事足够重要,即使赌注对你不利,你仍然应该去做。
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、无种族、无国家、无阶级、无性别、无宗教、无货币和无财产世界的梦想将被实现。
要理解宇宙,你必须理解它所用的语言,那就是数学。