La haine est plus facile à nourrir que l'amour.
The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay of symmetry and topology leads to novel quantum states of matter.
投资者应关注长期,不要被短期市场波动所左右。
The iron rule of nature is: you get what you reward for. If you want ants to come, you put sugar on the floor.
For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's futures. And we are all mortal.