命题是断言某事是或不是事实的陈述。
A proposition is an assertion that something is or is not the case.
解释:大部分有鳞的鱼都带有腥味,而鲈鱼却是淡味的,体现了鱼类味道的多样性。
勇气是能站起来侃侃而谈。勇气也是能坐下来静静倾听。
Be kind to yourself, you’re doing your best.
"The only way to do great work is to love what you do."