人无喜事精神减,运到穷时落寞多。
释义:人如果没有喜事,精神就会萎靡不振;当运气不好、处境艰难时,往往会感到更加落寞和失落。
Circular economy principles aren't optional—they're essential for survival.
The only limit to our realization of tomorrow is our doubts of today.