The story of human evolution is a story of migration and mixing.
最有效的政策往往是最简单的。
预测未来的最好方法就是创造它。
开采效率不仅对利润有好处,对地球也有好处。
故事的力量在于它让我们感到不那么孤独。
We are what we repeatedly do. Excellence, then, is not an act but a habit.