The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.

我不相信悲观主义。如果事情没有按照你希望的方式发展，那就继续前进。如果你认为会下雨，那就会下雨。

"Every failure in the lab is a lesson in disguise, guiding us toward the right path."

无字书用通用语言说话。