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農業效率必須與生態限制相協調——我們無法超越自然。

Pressure can either burst pipes or make diamonds.

The void is as important as the full in artistic creation.

The nose of a mob is its imagination. By this, at any time, it can be quietly led.

The beginning is the most important part of the work.

Human kindness has never weakened the stamina or softened the fiber of a free people. A nation does not have to be cruel to be tough.