"We are all completely different people at different points in our lives."
Sustainability is not just a goal, it's a responsibility we owe to the future.
试图在不激发学生学习欲望的情况下进行教学的老师,就像在冷铁上敲打。
当人们做不到一些事情的时候,他们就会对你说你也同样不能。