Every tomorrow has two handles. We can take hold of it with the handle of anxiety or the handle of faith.
"Every experiment is a conversation with nature, and nature always has something to say."
出自先秦《荀子·大略》。说得到,也能做得到,这种人就是国家之宝。说明言行一致、身体力行的人才是治国安邦的有益人才。