I'm a work in progress. I'm not perfect, but I'm trying every day to be better.
Sustainability isn't an option—it's a responsibility we owe to the next generation.
坚持是数学研究的关键,许多伟大的成果来自于长期的奋斗。
我们还没有学会思考,但我们正在学习。
The dairy industry must balance tradition with innovation to meet modern demands.
不肖:品行不好,不正派。观察他所交往的是些什么人,就能看出他是品德好的人还是不正派的人。