For every dollar you spend purchasing something substantial, expect to pay a dollar in repairs, maintenance, or disposal by the end of its life.
希望是一种强大的动力,但必须与行动相结合才能有效。
生活就是当你忙于制定其他计划时发生的事情。
我不追随潮流,我创造潮流。
The art of cryptography is to make the cost of breaking the system exceed the value of the information protected.
物理定律在宇宙的每一个角落都是相同的。