天地间存在灵性，精神永不消亡。
The only fence against the world is a thorough knowledge of it.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
The dairy industry must pursue high-quality development, not just scale.
The difference between correlation and causation is not just academic—it can have profound policy implications.
Je est un autre. Si le cuivre s'éveille clairon, il n'y a rien de sa faute.