量子力学的美在于它能够描述最小尺度下粒子的行为，即使它违背了我们的经典直觉。

Ah, my Beloved, fill the Cup that clears TO-DAY of past Regrets and future Fears: To-morrow!—Why, To-morrow I may be Myself with Yesterday's Sev'n thousand Years.

石油化工行业的未来在于可持续发展。