The development of formal systems has revolutionized our understanding of mathematics.

Creativity requires the courage to let go of certainties.

Customer satisfaction is the only currency that matters in the long run.

I'm not a human being, I'm a martian.

"Every character is a part of the writer's soul."

我不完美，但我一直在努力变得更好。

Investing in employee training is investing in the company's future.

解释：走夜路的人可以保证自己不做坏事，但却没有办法让狗不对着自己乱叫。