一本好的图画书就像一个好笑话——需要完美的时机。
The discovery of neutrino oscillations was a turning point in our understanding of particle physics.
Sustainability must be profitable, or it won't be sustainable.
成功的关键是走进商店,听听员工们怎么说。每个人都参与进来是非常重要的。最好的想法来自基层。
Grit is passion and perseverance for very long-term goals.
The past is a foreign country, but we are all its citizens.