理想主义者

例句：

1. 1. He is an idealistic person who believes in the power of education to change lives.
   他是一个理想主义者，相信教育的力量可以改变人们的生活。
2. 2. She is an idealistic person who always strives for excellence in her work.
   她是一个理想主义者，总是在她的工作中追求卓越。
3. 3. The idealistic view of society that promotes equality and justice is gaining more traction in today's society.
   提倡平等和正义的理想社会观点正在当今社会中获得更多的支持。