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.
Cinema is a matter of what's in the frame and what's out.
Small-scale aquaculture operations hold the secrets to community resilience and local sustainability.
All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty or possessions.
未来不是我们进入的某个地方，未来是我们创造的。
真正的教师会保护学生免受他个人影响。
我不想被限制在一个框架里。