真正的进步用收成和栖息地共同衡量成功。
领导力在于做出今天艰难的决定,这些决定将使子孙后代受益。
Modern quarrying must marry the wisdom of geology with the innovation of engineering.
Every mathematical theorem is a story waiting to be told, a mystery waiting to be unraveled.
The speech we hear is an indication of that which we don't hear. It is a necessary avoidance, a violent, sly, anguished or mocking smokescreen which keeps the other in its place.