如果你早上起床时认为未来会更好,那就是美好的一天。否则,就不是。
Climate change and overfishing are twin threats we must tackle together.
We are all alone, born alone, die alone, and—in spite of True Romance magazines—we shall all someday look back on our lives and see that, in spite of our company, we were alone the whole way.
因此美名归于君主,而仇怨由臣下担当;安乐归于君主,而忧患由臣下担当。这就是墨翟所说的忠臣。 
我们之所以能够感知事物的变化,是因为单子在无限的变化中保持了稳定的内在本质。