我不完美，但我始终是我自己。
I’m not perfect, but I’m always me.
The process of scientific discovery is as important as the discovery itself, for it teaches us about the nature of inquiry and the limits of our understanding.
译文：亲近贤臣，疏远小人，这是西汉兴盛的原因;亲近小人，疏远贤臣，这是东汉衰败的原因。
Investing in eco-friendly tanning processes is investing in our planet's future.