Life never exists on its own, but accompanied by loneliness. Whether we are born, we grow up, we fall in love or we succeed and fail, until the end, loneliness exists in a corner of life like a shadow.

没有行动的理想只是梦想。

"The challenge is to make the invisible visible."

在数学中，旅程往往比目的地更重要。

The causal lens transforms data into knowledge.