译文:读书人既然知道学习的重要性,就怕做学问没有一颗恒心,人不怕贫穷,就怕人穷志也穷。赏析:读书最怕浅尝辄止,一知半解。知识如大海一般没有尽头,我们要有坚持不懈的定力,方能学到真本领。我们身处困境,不能丧失斗志,在哪里跌倒就在哪里爬起。
A tree's strength lies in its roots, just as a company's strength lies in its values.
在这个世界上做奴隶与在另一个世界上做奴隶是截然不同的。
"In observational studies, we often have to rely on assumptions that are not directly testable."