试错的成本是最低的。

Life can only be understood backwards；but it must be lived forwards.

The present state of the system of nature is evidently a resultant of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.

A true friend stabs you in the front.

当言语不够时，舞蹈是另一种表达自我的方式。