The noosphere is the last of many stages in the evolution of the biosphere in geological history.
在生物圈的地质历史演化中,智慧圈是众多阶段的最后一个阶段。
你想要的每一样东西都在恐惧的另一边。
Virtues are acquired through endeavor, which rests wholly upon yourself.
The only limit is your mind.