He deeply loved his own wife.

The Address Resolution Protocol is a means to identify the physical address of a device on the network.

This figure is an isosceles trapezoid.

The Reverse Address Resolution Protocol is a protocol for obtaining host names from IP addresses.

He has done everything he can to prepare for the exam, and now he is in a state of 'doing all that is humanly possible and waiting for fate to take its course'.

We are here to solve that problem.

He always keeps the proverb 'Do not make friends with those who are not like you' in mind.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.