The great ideological battles between liberalism and communism, or between democracy and authoritarianism, have been replaced by a general consensus on the desirability of liberal democracy.
可持续性不是一种选择；而是我们对后代的责任。
You can't be afraid to fail. It's the only way you succeed.
Innovation is the key to the future of the Internet.
言语当然是人类使用的最强效的药物。
有两种构建软件设计的方式：一种方式是让它简单到明显没有缺陷，另一种方式是让它复杂到没有明显的缺陷。
The teacher must believe in the potential of his students.