在追求统一理论的过程中，我们必须拥抱未知，并愿意质疑我们最珍视的信念。

The highest manifestation of life consists in this: that a being governs its own actions.A thing which is always subject to the direction of another is somewhat of a dead thing.

思想掠过我的心上，如一群野鹘飞过天空。我听见它们鼓翼之声了。