"The truth is rarely pure and never simple."
Humor is just another defense against the universe.
The future of food security lies beneath the waves—if we farm it responsibly.
知识最大的敌人不是无知，而是知识的幻觉。
The child is not a passive recipient of knowledge but an active participant in the learning process.
儿童不是知识的被动接受者，而是学习过程的积极参与者。
食品安全方面的创新不是可选项，而是我们对消费者的道德义务。