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Life means struggle.

The United States is the most powerful country in the world, and it will remain so for the foreseeable future.

Challenges are what make us grow; embrace them.

"The best stories are the ones that come from the heart."

"The best children's books are the ones that make children feel seen and heard."

在理論物理學的領域里，每一個發現都會帶來新的問題和挑戰。

The world is a book, and those who do not travel read only a page.

"Leadership is not about being in charge, but about taking care of those in your charge."