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人需要困扰,困扰是心理健康的必需之物。
In the quantum world, observing something changes it. This is not a limitation of our technology, but a fundamental property of nature.
Simplicity is the ultimate sophistication.
Topological quantum computing offers a promising path to fault-tolerant quantum computation.
The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.
I am from there. I am from here. I am not there and I am not here.
Democracy is the worst form of government except all those other forms that have been tried from time to time.