Technology is a tool, but wisdom is knowing how and when to use it.
Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.
天下的一切事物不可以没有标准,做人要有做人的标准,即原则;做事要有做事的标准,即规则;治国要有治国的标准,即法则。不遵循一定的标准而能成事者,自古以来是没有的。