The theory of computation provides a foundation for understanding what can and cannot be computed.
孔子说:“君子吃不求饱、住不求安、做事灵敏、言谈谨慎、积极要求上进,就算好学了。”
The beauty of science is that it allows us to explore the unknown and make discoveries that can change the world.
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.