诗人是人类情感的守护者。
The present is the meeting point of memory and projection.
The essence of entrepreneurship is innovation, and the essence of innovation is breaking the rules.
The essence of poverty is that tomorrow’s uncertainties devour today’s possibilities.
酸的强度由其提供质子的能力来衡量，碱的强度由其接受质子的能力来衡量。
Is there any relief from some of thesepressures that I've been outlining? I think there is. I just want to turn to afew of them. Let's take meritocracy. This idea that everybody deserves to getwhere they get to, I think it's a crazy idea, completely crazy. I will support any politician of Left and Right, with any halfway-decent meritocratic idea; I am a meritocrat in that sense. But I think it's insane to believe that we will ever make a society that is genuinely meritocratic; it's an impossible dream.