The key to progress in science is persistence and an open mind.
我收到的最好的建议是忠于自己,永远不要妥协我的正直。
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。
Let us be grateful to people who make us happy, they are the charming gardeners who make our souls blossom.