The beauty of topological insulators lies in their robustness; their surface states are protected by symmetry and topology, making them immune to certain types of disorder.
A man is rich in proportion to the number of things which he can afford to let alone. That man is the richest whose pleasures are the cheapest.
The mathematics of the universe is written in the language of geometry.
I’m sure the universe is full of intelligent life. It’s just been too intelligent to come here.
过去从未死去，它甚至还未过去。
真正的成长发生在你走出舒适区并拥抱变化的时候。
Every work of art is a confession.
The beginning is the most important part of the work.
