唯一不可能的事情是你没有尝试的事情。
The only thing that is impossible is the thing you don't try.
实验室里的每次失败都能教会你宝贵的东西——只要你留心。
最有力的艺术往往是最个人的。
凡是创作古文，必须推究前代文章的本意，以此展现自己的学问。
The quality of a country's institutions is the single most important determinant of its long-term economic performance.