自由之树必须不时用爱国者和暴君的鲜血来浇灌。
The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.
Art is a way of asking questions, not giving answers.
The true potential of technology lies in its ability to empower individuals and communities.
构思得好的东西表达得也清楚,表达的文字也很流畅。
教育就是激发生命,充实生命,协助孩子们用自己的力量生存下去,并帮助他们发展这种精神。