Economic progress, in capitalist society, means turmoil.
在资本主义社会中，经济进步意味着动荡。
The best ideas often come from unexpected places.
A mathematician is a device for turning coffee into theorems.
He who refuses to do arithmetic is doomed to talk nonsense.
Teaching is my greatest work of art.
Quality is the soul of our products, and integrity is the foundation of our business.
I've always been a person who follows my heart.