好老师不是注满一桶水,而是点燃一把火。
可持续性不是一种趋势,而是一种必需品。
The state is the most important institution in human society, and its strength or weakness is the key determinant of a society's success or failure.
事实是,男人和女人是不同的,这些差异应该被庆祝,而不是被抹去。