Gratitude unlocks the fullness of life. It turns what we have into enough, and more. It turns denial into acceptance, chaos to order, confusion to clarity. It can turn a meal into a feast, a house into a home, a stranger into a friend.

The only difference between a rat and a human is that a rat learns from experience.

透明建立信任，而信任是进步的基础。

A mathematical proof is not just a verification but a story that reveals deeper truths.

违反贝尔不等式迫使我们拒绝局域性或实在性，或两者兼而有之。