To understand chemistry at its most fundamental level, we must look at the dance of electrons in molecules.
要從最基本層面理解化學，我們必須觀察分子中電子的舞蹈。#
The greatest danger to American agriculture is the loss of the family farm.
We must always remember that behind every data point is a human life waiting for hope.
成功的真正標準是我們對多少人的生活產生了積極影響，而不僅僅是收入數字。
你最不滿意的客戶是你最大的學習來源。