气候变化不是对森林的未来威胁,而是现在正在运作的电锯。
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。
The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man. )
Collaboration across departments leads to breakthroughs.