永远不要放弃你的梦想，无论它们看起来多么不可能。
Never give up on your dreams, no matter how impossible they may seem.
The most important tool in chemistry is not the flask or the spectrometer—it's the imagination.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
"The present is a fragile bridge between the past and the future, and we are all just trying to cross it without falling."