The more you give, the less you have.
在科学中,我们不仅找到答案,还找到更好的问题。
The biggest mistake you can make is thinking you know everything.
我发现人很令人困惑。
煤炭的未来在于清洁高效利用。
柠檬问题是指买家无法确定产品质量,因此只愿意支付反映平均质量的价格。
The only limit to our realization of tomorrow will be our doubts of today.
Life is too short to be anything but happy.