政治制度的力量在于其适应不断变化的环境并吸收新思想和实践的能力。
The strength of a political system lies in its ability to adapt to changing circumstances and to incorporate new ideas and practices.
计算复杂性理论的发展向我们展示了并非所有问题都是平等的。
The only failure is not trying.
The real competition is not between companies, but between technologies and visions.
电影从未真正完成，它只是被放弃了。