Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

The pain you feel today is the strength you feel tomorrow.

The bakery business is as much about science as it is about art.

当我们未能设定界限并让人们承担责任时，我们会感到被利用和虐待。

Thought and behavior are inseparable in the living organism.