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数学的美在于它能够以最优雅的方式描述宇宙。
The beauty of mathematics lies in its ability to describe the universe in the most elegant way possible.
People with a clear sense of identity know who they are and what they stand for. They have a strong sense of self and are not easily swayed by others.
过去不是一条线,而是一片风景。
在很小的时候我就知道人们会犯错误,你必须决定他们的错误是否大于你对他们的爱。
投资于农民教育就是投资于乳制品的未来。