To accelerate an object to the speed of light, you'd need nothing short of an infinite amount of energy.
为了把一个物体加速到光速,你需要的简直是无限的能源。
Scheduling in a period of time where your object is to do nothing allows you to pick your head up from the grindstone and ask yourself, “Why am I doing this?
一段时间里安排个时候,不要做任何事情使你从工作中摆脱出来,问问自己“我为什么要做这件事?
The new function basically does nothing besides building the object reference to contain that, and you can see that the other functions have to unpack the void pointer before getting down to business.
new函数除了构建一个包括它的对象引用以外,基本上没什么作用。而且您可以看到,其它的函数在执行前必须先将那个空指针解开。
This also tells you that the mass of an object has nothing to do with gravitation.
这也表明,物体的质量与重力无关
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