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。

写作就是重写。

Before I came here I was confused about this subject. Having listened to your lecture I am still confused. But on a higher level.

精神生活是一系列适应性的实验。

教育是我们改变水产养殖实践最有力的工具。