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有兩種方式可以擴展業務。評估你擅長什么，并從你的技能出發進行擴展。或者確定你的客戶需要什么，然后反向工作，即使這需要學習新的技能。

Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.

The decay of political institutions is often a result of the inability to adapt to changing circumstances, leading to rigidity and eventual decline.

思想之流有其目的。

Nature has been the greatest chemist of all time, and we are just beginning to understand its secrets.

最好的發現總是發生在那些沒有尋找它們的人身上。