运营效率是在这个行业中保持竞争力的关键。
The periodic table is not just a chart; it’s a story of the universe.
人无远虑，必有近忧。如果做事没有计划，毫无思想准备，就不能从容应付突如其来的事情。
"Poetry is a very personal art."
The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.
