Time is a slippery thing: lose hold of it once, and its string might sail out of your hands forever.
时间是个滑溜溜的东西:一旦失去控制,它的线索可能会永远从你手中溜走。
我不害怕跌倒,因为我知道我会重新站起来。
The moment you think you've understood a character completely is the moment you've lost them.
"Entanglement is the most profound resource nature has given us for quantum information processing."
纠缠是自然界赋予我们用于量子信息处理的最深刻资源。