每个实验都会破坏其开始时的某些条件。
我经常需要独处。如果我从周六晚上到周一早上独自一人在我的公寓里度过,我会非常高兴。这就是我如何给自己加油的。
Mathematics is a living subject, constantly evolving with new ideas and discoveries.
The world is full of signs and wonders, but we are blind to them.
"写作是一种自我发现的过程,每一次写作都是一次心灵的旅程。"