量子力学中存在一些我们仍然无法理解的深刻奥秘。

"The task of the writer is to make the invisible visible."

预测未来的最好方式就是创造未来。

Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.

Principles is another name for prejudice.

美不是目标，但它常常在路上出现。

数学直觉常常指导算法的发展，但确保其正确性和效率的是严格的证明。

"Libraries are the treasure chests of the world."