解释:有的东西外表华丽而实质不好,有的东西实质很好而外表并不华丽。
The language of mathematics is universal; it transcends all cultural barriers.
优化不是追求完美,而是在现有信息和资源下做出最佳决策。
It’s not the events of our lives that shape us, but our beliefs as to what those events mean.
煤炭行业必须在保持效率的同时适应全球能源转型。