质量不是保证；它是一种证明。

"I hope my books can help children see the world in a different way, to notice the small details and the hidden meanings."

Leadership is about empowering others to achieve what they thought was impossible.

Science is the art of asking the right questions.

I'm the reason your sky won't be blue.

Mathematical intuition is like a muscle - it grows stronger with exercise.

【译文】 孔子说：“陪君子说话要注意三种毛病：没到说的时候就说，叫做急躁；到该说的时候不说，叫做隐瞒；不顾对方的表情就说，叫做睁眼瞎。”

The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember.

True progress comes when we challenge the status quo and refuse to settle for 'good enough.'