We must design products with their end-of-life in mind from the very beginning.

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

“小猪发现，虽然他的心脏非常的小，这颗心却放得下很多很多的感激。”

Life is the movie that you see in your dreams.

我唔怕被人批评，最怕系冇人理我。