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。

Innovation in refining isn't about reinventing the wheel; it's about making the wheel turn cleaner and smarter.

The most sustainable building is the one that is already built.

总统职位需要最大的勤奋和关注。

I think we have gone through a period when too many children and people have been given to understand 'I have a problem, it is the Government's job to cope with it!' or 'I have a problem, I will go and get a grant to cope with it!' 'I am homeless, the Government must house me!' and so they are casting their problems on society and who is society? There is no such thing! There are individual men and women and there are families and no government can do anything except through people and people look to themselves first.

Positive emotions broaden our awareness and allow us to see more possibilities.