The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
认证体系是负责任林业的语法,它们为我们良好的意愿提供了结构。
有机体不仅学会做什么,还学会什么导致什么。
Being brave isn’t the absence of fear. Being brave is having that fear but finding a way through it.
勇敢不是没有恐惧。勇敢是虽有恐惧,但能找到克服它的方法。