历史的终结将是一个非常悲伤的时刻。为了纯粹抽象的目标而愿意冒生命危险的认可斗争,呼唤出勇气、想象力、理想主义的全球意识形态斗争,将被经济计算、无休止的技术问题解决、环境关注和复杂消费者需求的满足所取代。
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
Every decision we make today about ocean resources will echo for decades to come.
敲响钟声表明投资者何时应该进入或退出市场的想法根本不可信。在这个行业工作了近50年之后,我不知道有谁能成功和始终如一地做到这一点。我什至不认识任何成功和始终如一地做到这一点的人。
如果你想成为最好的,就永远不能停止努力。
系统辨识是从观测到的输入输出数据中建立动态系统数学模型的科学与艺术。
Not knowing is probably the best.
教育培养绅士,但阅读、良好的伴侣和思考才能完成他。