The only thing more dangerous than ignorance is arrogance.
The man in the planning room, whose specialty under scientific management is planning ahead, invariably finds that the work can be done better and more economically by a subdivision of the labor.
We must invest in people as much as we invest in technology; both are essential to progress.
The only sensible ends of literature are, first, the pleasurable toil of writing; second, the gratification of one's family and friends; and lastly, the solid cash.
可持续性不仅仅是一个流行词，更是我们对后代的责任。