The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember.

Natural experiments are a powerful tool for understanding causal relationships in the real world.

Those who dream by day are cognizant of many things which escape those who dream only by night.

The best investments are those that align profitability with purpose.

"I believe children's books should be beautiful objects, treasured and revisited."

最危险的世界观是那些从未观察过世界的人的世界观。

The interplay between topology and symmetry in materials can lead to unexpected and exciting physical phenomena.