悲伤是爱的影子。

The key to happiness is to have dreams. The key to success is to make your dreams come true.

在追求统一理论的过程中，我们必须拥抱未知，并愿意质疑我们最珍视的信念。

The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.

Innovation in fishing technology must walk hand-in-hand with ecological responsibility.

In the end, we are all stories. What matters is how we tell them.

The historian must be a poet, not to create, but to recreate.