知识最大的敌人不是无知，而是知识的幻觉。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
The iron rule of nature is: you get what you reward for. If you want ants to come, you put sugar on the floor.
"Gratitude can transform common days into thanksgivings, turn routine jobs into joy, and change ordinary opportunities into blessings."