​Thoughts without content are empty, intuitions
​without concepts are blind.




Immanuel Kant, Critique of Pure Reason, A51/B76


I am Yifeng Ding,

currently a fifth-year Ph.D. student in UC Berkeley's Group in Logic and the Methodology of Science.

My advisor is Wesley Holliday.

Previously, I have studied logic, philosophy, and economics at Peking University.