"The only true wisdom is in knowing you know nothing."

The beauty of physics lies in its ability to explain the complex with the simple.

Trust is the foundation of any strong relationship, whether in business or in life.

If you're alive, you've got to flap your arms and legs, you've got to jump around a lot, you've got to make a lot of noise, because life is the very opposite of death.

事物的变化是其本质特征，适应变化是智慧。

因此，生产的最终条件是生产条件的再生产。