"Regulation is necessary, but too much can be harmful."
Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.
写作是面对世界混乱的一种方式。
引力波是观察宇宙的一种新方式,它让我们能够听到宇宙的声音。
人生只有一次,让我们勇敢地生活,不留遗憾。
模型是对现实的简化表示,但其价值在于它能够提供不立即显而易见的见解。