我训练，我专注，我准备，然后我相信我的训练。
I train, I focus, I prepare, and then I trust in my training.
I'm not a one-dimensional person.
The most beautiful thing in mathematics is the simplicity of the ideas behind the complexity.
A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.
The role of the artist is to ask the right questions, not to provide solutions.
Little else is requisite to carry a state to the highest degree of opulence from the lowest barbarism but peace， easy taxes， and a tolerable administration of justice.
To live under the American Constitution is the greatest political privilege that was ever accorded to the human race.