企业要履行社会责任,在保障能源供应的同时,推动环境保护和可持续发展。
书籍是最安静、最恒久的朋友;它们是最易接近、最睿智的顾问,也是最耐心的老师。
The past is always with us, for it feeds the present.
现代教育者的任务不是砍伐丛林,而是灌溉沙漠。
The best ingredients make the best bread. It's as simple as that.