Innovation is at the heart of what we do; without it, we wouldn't be where we are today.
粒子的纠缠不仅仅是一个理论上的奇观;它是宇宙的一个深刻特征,我们才刚刚开始理解。
Enjoyment appears at the boundary between boredom and anxiety, when the challenges are just balanced with the person’s capacity to act.