发现的喜悦无疑是人类心灵所能感受到的最活跃的喜悦。
"The joy of discovery is certainly the liveliest that the mind of man can ever feel."
不修养品德,不讲习学问,听到正义不能追随,有缺点不能改正,这些都是我所忧虑的。
Food security begins with empowering those who grow our food.