The elements of consciousness are to be studied in their pure form.
Stray birds of summer come to my window to sing and fly away. And yellow leaves of autumn, which have no songs,flutter and fall there with a sigh.
动作是完整思考过程的最后一部分,精神的提升必须借助于活动或工作。
一个组织的一致性质量决定了其可靠性的质量。