善于学习的人，能够透彻地知道事情的道理；善于实践的人，能够把事情疑难之处弄清楚。

Cognition refers to all processes by which the sensory input is transformed, reduced, elaborated, stored, recovered, and used.

Quality begins at the farm, and excellence is built through every step of the process.

唯一真正的智慧在于知道你一无所知。

全人类不断不息地渴望权力，只有在死亡时才停止。