In the next post we'll go back up the abstraction ladder to take a thorough look at virtual memory.

在下一期，我们将返回抽象的阶段将实际的存储过程研究透彻。

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The world is a ladder for some to go up and some down.

人间犹如一架梯，有人缘梯上升，有人顺梯下降。

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Duality has been a hard lesson to go through at the levels you are in, but your progress up the spiritual ladder has been phenomenal.

在你们所处的水平上，二元性是一堂需要去通过的艰苦的课程，但是你们在灵性的阶梯上的进步一直是显著的。

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Most of us go into leadership to move up the ladder and for an increase in compensation, a private office, a parking spot, and finally, some power.

FORBES: Check Your Opinions At The Door