"Let me tell you the secret that has led me to my goal. My strength lies solely in my tenacity."

The more you speak, the more likely you are to say something foolish.

 Love won’t obey our expectation. Its mystery is pure and absolute.

The final purpose of art is to intensify, even, if necessary, to exacerbate, the moral consciousness of people.

The theory of probabilities is at bottom nothing but common sense reduced to calculus.

农业部门必须适应以满足不断变化的世界的需求。