大国总是在寻找机会以牺牲对手为代价来获得权力，如果他们认为使用武力会带来战略优势，他们就会使用武力。
The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they believe it will bring them strategic advantage.
The elegance of a mathematical proof is in its simplicity and clarity.
I'm not going to be someone I'm not.
高效算法的开发既是一门艺术，也是一门科学。