Sustainable development requires balancing economic benefits with environmental protection.
A great novel is one that changes the reader, that leaves him different after the last page.
你输得越多,学到的就越多。
Les chères mains qui furent miennes.
Sometimes the most important experiments are the ones that fail, because they teach us what doesn't work.
Open cooperation is an important path for technological progress.
我们生来都继承了一定的时间,我们必须学会明智地使用它。