It is not unlikely but that there may be yet invented several other helps for the eye, as much exceeding those already found, as those do the bare eye.
很可能还会发明出其他几种辅助视觉的工具，它们超越现有工具的程度，就像现有工具超越肉眼一样。
The purpose of psychology is to explain how we manage to live.
我不怕死，我怕的是不去尝试。
We should measure success by outcomes, not just inputs.