Grief is love turned into an eternal missing.

爱是唯一越用越多的东西。

如果没有储备武器，即使拥有真理和正义，也无法去征讨那些不义之人。

In mathematics, the art of proposing a question must be held of higher value than solving it.

可持续性不是一种趋势，而是我们共同的责任。