永远不要低估一个有动力的团队克服障碍的力量。

人心真是一个难以琢磨的东西！

The child is not a passive recipient of knowledge but an active participant in the learning process.

Freedom is the breath of life.

The essence of technology is by no means anything technological.

资本主义的邪恶在于不公平的幸福分配。涉汇煮意的美德在于公平享受痛苦。