理学
He is a worldly wiseman among idealists. 他在理想主义者中是很世故的。
Idealists have objected to the practice of camping. 理想主义者反对野营活动。
Materialists face truth, whereas idealists shun it. 唯物主义者面向真理, 唯心主义者则逃避真理。
Why should idealists hate beauty? 理想主义者为什么要仇恨美呢?
A naive idealist who supports philanthropic or humanitarian causes or reforms. 社会改良空想家幼稚的理想主义者，支持善心或博爱的事件的改革者
Is world peace only the fancy of idealists? 难道世界和平只是理想主义者的幻想吗?
