人类的心灵起源于爱和争斗在体内的平衡。

Sustainable forestry is not an option; it's an obligation.

No testimony is sufficient to establish a miracle unless the testimony be of such a kind that its falsehood would be more miraculous than the fact which it endeavors to establish.

我不迷信，但我有点小迷信。

The elements of consciousness are the fundamental units of psychology.