存心养性要谦抑专一，如春天般的舒缓温和；自察反省要谨慎严格，像秋天般冷峻严肃。

The most dangerous strategy is to jump a chasm in two leaps.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

知识最大的敌人不是无知，而是知识的幻觉。

海鲜供应链的透明度不仅是良好的道德，更是良好的商业实践。