Sinopec must leverage its full industrial chain advantages to make greater contributions to national energy security.

If economists could manage to get themselves thought of as humble， competent people on a level with dentists， that would be splendid.

These walls are very interesting. When you first went to jail, you hated the high walls, and slowly, you get used to it. This is called institutionalization.

Quality is not a promise; it is a delivery.