陈述是传达信息的手段，承诺是作出承诺的手段。

The only way to tell the truth is to speak without fear of the consequences.

"I'd never given much thought to how I would die, but dying in the place of someone I love seems like a good way to go."

The beauty of quantum algorithms is that they often provide exponential speedups over classical algorithms.

The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.