The mind is a complex of interacting elements.
“有时候,当你站在桥栏杆后面,低头看着河水慢慢流过,你会忽然明白了世界上所有的道理。”
The beauty of topological insulators lies in their robustness; their surface states are protected against disorder and imperfections.
农业效率绝不应以牺牲动物福利为代价。
行业与环保人士之间的合作不仅是可能的,而且是必不可少的。
Investors should avoid trying to time the market; it's a losing game.