The rule of law requires that laws be general, public, prospective, clear, and consistent.

The total amount of suffering per year in the natural world is beyond all decent contemplation. During the minute that it takes me to compose this sentence, thousands of animals are being eaten alive, many others are running for their lives, whimpering with fear, others are slowly being devoured from within by rasping parasites, thousands of all kinds are dying of starvation, thirst, and disease.

教育是连接传统实践与现代可持续性的桥梁。

The elements of consciousness are to be isolated by experimental procedures.

科学是分类学家的乐园。