What we need to do is make batteries safer, more efficient, and more environmentally friendly.

生命中最伟大的荣耀不在于永不跌倒，而在于每次跌倒后都能站起来。

To love is to lose, and yet we love anyway.

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。