力的统一不仅是理论的梦想，更是自然对称性所决定的必然。

数学直觉常常指导算法的发展，但确保其正确性和效率的是严格的证明。

你无法预测，但你可以准备。

The purpose of psychology is to understand how life works.

I’m not afraid of falling, I’m afraid of the fear of falling.

The true artist is not proud: he is aware that art is infinite and he feels distant from his goal.

我们付出的爱是我们唯一能保留的爱。