Rule of 3 in conversation. To get to the real reason， ask a person to go deeper than what they just said. Then again， and once more. The third time’s answer is close to the truth.

A company's culture is defined by the actions of its leaders every single day.

A good abstraction is one that emphasizes the important details and suppresses the unimportant ones.

Quality is the life of an enterprise and the cornerstone of a brand.

To love is to be vulnerable.

教授数学是为了激励下一代的思考者和问题解决者。