我一直在思考如何使电池更安全、更高效。
解释:不在农忙时役使百姓而耽误农时,那么可以保证百姓富裕。
Make women rational creatures, and free citizens, and they will quickly become good wives; — that is, if men do not neglect the duties of husbands and fathers.
"La imaginación es la única arma en la guerra contra la realidad."
The goal is not to build more, but to build better.