"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
世界上最好和最美丽的东西是看不见甚至摸不到的 - 它们必须用心去感受。
可持续发展要求我们在经济增长和环境保护之间取得平衡。
Love is not love which alters when it alteration finds.