He knew that hard work was the key to success.

Meaning: This sentence describes a person's understanding that dedication and effort are crucial for achieving success.

Choice of Words: He refers to a male person, knew means to have knowledge or understanding of something, that is used to introduce a clause or to emphasize a fact, hard means difficult or requiring a lot of effort, work refers to the effort put into a task, was is the past tense of be, the is used before a noun to indicate a specific one, and key means something that is essential or necessary for achieving something else.

Alternative Expressions

Related Expressions

• Hard work beats talent when talent doesn't work hard.
• She knew it would take hard work and dedication.
• Baker's hard work brought him success.
• People work hard for success.
• Hard work brings success and rewards.
• Hard work leads to success.
• Hard work led to team's success.
• Work hard and achieve success.
• Their success was the fruit of hard work.
• Musicians work hard for success.