权力的平衡是和平的天平。
The balance of power is the scale of peace.
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.
The future of food security lies beneath the waves, and we must farm it responsibly.
The ladder of success is best climbed by stepping on the rungs of opportunity.
我不是为读者写作；我是为自己写作。
预测未来的最好方式就是创造未来。
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.