Never give up, never surrender.

Music makes me crazy and also calm.

In our reasonings concerning matter of fact， there are all imaginable degrees of assurance， from the highest certainty to the lowest species of moral evidence.

The PAC learning framework provides a formal way to quantify the learnability of a concept class.

"Every frame should tell a story."

"El pasado es un país extranjero; allí hacen las cosas de otra manera."

撰写一生就像拼凑一幅马赛克，其中一些碎片不可避免地缺失了。

海洋的恢复力是有限的，我们必须趁早行动。