The distinction between the a priori and the a posteriori is epistemic, not metaphysical.
先验与后验的区别是认识论的,而非形而上学的。
Technological innovation is the core driver for the sustainable development of fisheries. Without technological support, fisheries have no future.
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors."
The greatest hope for the future lies in educating the next generation.