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.

"You join here not to be cool, but to make others cool."

系统的力量来自于其组合和分解表征的能力。

释义：时机未到，不可强行行动；事情未明，不可勉强成功。这句话告诫人们要尊重客观规律，不可急于求成。