我们内心都有意想不到的潜力，当生活考验我们时才会显现。
"We all have an unsuspected reserve of strength inside that emerges when life puts us to the test."
The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they think it will profit them.
全息原理表明，空间区域的信息内容可以被认为编码在该区域的边界上。
煤炭曾是工业进步的支柱，但其未来必须平衡经济需求与环境责任。
