现代化学家不满足于仅仅成为化合物的制造者;他必须是自然的解释者。
Art is not a competition. It’s a journey.
Mistakes are the portals of discovery.
质量是企业的生命线,任何时候都不能放松。
Never ask a barber if you need a haircut.
Simplicity is the highest form of wisdom.