The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.
符号不仅仅是文化的反映,也是变革的工具。
To think is to confine yourself to a single thought that one day stands still like a star in the world's sky.
不要害怕失败,失败是成功的必经之路。
教师不应该像往空容器里倒知识那样教学,而应该像点燃火焰那样教学。