Knowledge is power.
A great poet is a most unhappy being.
每一块曾经制造的塑料仍然存在于某处——这不仅仅是一个事实,更是我们的责任。
"The world is a book, and those who do not travel read only one page."
君子的学习,一定要喜欢提问。提问和学习是相辅相成的。不学习就无法产生疑问,不提问就无法扩展知识。