数学之美在于它能够精确而优雅地描述自然界的基本法则。
我宁愿让人困惑，也不愿让人无聊。
Sometimes the most important experiments are the ones that fail, because they teach us what doesn't work.
What is the difference between a Turing machine and the modern computer? It's the same as that between Hillary's ascent of Everest and the establishment of a Hilton hotel on its peak.
Forests are not just carbon sinks—they are life sources.