His large attempt was to find common ground between the observable natural world and the worlds of myths and mysticism .

他的大方向是寻找看得见的自然世界与神话及通灵世界的共同点。

These behavior patterns are observable and quantifiable , and they repeat themselves with statistical reliability .

这些行为模式是可以观察到的，是可以量化的，统计数字表明它们会重复出现。

No longer are we constrained simply to infer mental functions from observable behavior .

而且我们也不再简单的受限于从可观测的行为推断相关的神经功能。

There 's no observable connection between the two events .

这两件事之间没有明显的联系。

Their observable universe also used to be the size of a grapefruit .

而他们的可见宇宙也曾经只有葡萄柚般的大小。