永远不要让自尊心妨碍你在需要时寻求帮助。
True craftsmanship lies in making the difficult look effortless.
History is not just a record of events; it is the soul of a people, their dreams and struggles.
The beauty of mathematics lies in its ability to describe the universe in the most abstract terms.
宇宙是一个整体。
The health of the oceans reflects the health of humanity.
The best way to be happy is to be grateful.