The heart of the educator must be a living flame, a source of warmth and light.
世间之事,有的可以做,有的不可以做,明知不可为而为之,是愚蠢的行为。
正义是一种非理性的理想。尽管它对人类的意志和行动不可或缺,但它并不属于认知的范畴。
Sustainability is not just about planting trees; it's about planting ideas that grow into actions.