凡学之不勤、必其志未笃也。
释义：求学之人若不勤奋，必然是其志向不坚定。
我写作是为了理解我周围的世界。
In mathematics, you don't understand things. You just get used to them.
The first man who， having enclosed a piece of ground， bethought himself of saying 'This is mine，' and found people simple enough to believe him， was the real founder of civil society.
在石油行业，效率和可持续性是同一枚硬币的两面。
Talent is important, but without hard work, it means nothing.
