人都知道说话可以显示自己的优点,但不知说话谨慎可以培养德性;人都知道饮食可以有益生命,却不知节制饮食可以养生。
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.
The future of energy lies in balancing traditional resources and renewable development.