Love is not enough. It has to be tended, like a fire.
爱是不够的，它需要被照料，像火一样。
Topological insulators are a prime example of how theoretical predictions can lead to experimental discoveries that reshape our understanding of the physical world.
The ethical implications of gene editing must be considered at every step.
If you want to go fast, go alone. If you want to go far, go together.