我没有信仰原则，如果你没注意到的话。

我们所见的和所知的关系从未确定。

The past is never dead. It's not even past.

Oh,to struggle against great odds,to meet enemies undaunted.

The sculpture is already complete within the marble block, before I start my work. It is already there, I just have to chisel away the superfluous material.

在科学中，唯一不变的就是变化。

我总是努力比昨天的自己更好。