Special relativity is one of the fundamental theories of physics.

General relativity is a theory of physics proposed by Einstein.

He is truly a person who embodies the saying, 'A man of virtue will naturally attract admirers.'

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.

Non-fungible tokens are used to represent unique assets such as digital art and music.

In chemistry class, I learned about the reaction of pyruvate.

She was diagnosed with polycystic ovary syndrome.

He is suffering from acquired immune deficiency syndrome (AIDS).

He was diagnosed with amyotrophic lateral sclerosis.