"The truth is rarely pure and never simple."

为了避免批评，什么也不做，什么也不说，什么也不是。

The story is not in the plot but in the telling.

The essence of mathematics lies in its freedom.

The key to sustainable economic development is the continuous improvement of human capital through education and innovation.

在数学中，提出问题的艺术必须比解决问题更有价值。