The ruling ideas of each age have ever been the ideas of its ruling class.
我不抱怨。我继续努力工作,在每一刻都尽力而为。
犯罪并非非理性行为,而是对激励和约束的回应。
公司最有价值的资产是它的员工,其他一切都可以被取代。
A statement is a means to convey information, a promise is a means to make a commitment.