It is now clear that the hybrids form seeds which have the one or the other of the two differentiating characters.

制造链式反应机器的基本点当然是确保每次裂变产生一定数量的中子，其中一些中子将再次产生裂变。

心理学应该阐明心灵的实际运作，而不仅仅是剖析其部分。

The secret to success is to know something nobody else knows.

Suffering is the school of wisdom.

心理学应阐明我们如何应对环境。