The probability of a response is determined by its reinforcement history.
无论生活多么困难,总有一些事情你可以做并且成功。
科学不过是常识的极致——观察上严格精确,逻辑上对谬误毫不留情。
The future of database technology lies in the ability to handle diverse data types and large-scale data efficiently.
God could not be everywhere, and therefore he made mothers.