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过去是一个跟随你到任何地方的影子。
The essence of mathematics lies in its freedom.
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。
In oil and gas, the companies that survive will be those that adapt fastest to the new realities of lower carbon demand.
Drawing is honesty. There is no possibility of cheating. It is either good or bad.