Ethical leadership isn't about being perfect - it's about being accountable.
The double helix structure of DNA is one of the most beautiful and elegant structures in all of science.
每个词都是通向理解的一步,但也是通向困惑的一步。
尽管儿童的举止有比较大的自由,但总的说来,他们给人一种非常有纪律的印象。
创新是解决未来能源挑战的关键。
大脑有专门的网络来维持警觉性、定向感觉事件和解决反应之间的冲突。
I'm the reason your brain won't think.