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"Courage is not the absence of fear, but the will to act in spite of it."

老虎起跳之前,必須先趴下蓄力然后才跳起來。

The present state of the system of nature is evidently a resultant of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.

Teaching is not about imparting everything, but about guiding at the right moment.

The best aquaculture systems mimic nature’s wisdom.

In business, adaptability is the key to longevity.