The whole difference between construction and creation is exactly this: that a thing constructed can only be loved after it is constructed; but a thing created is loved before it exists.

The best way to ensure peace is to maintain a balance of power among the major states.

解释：外表不端正的人，是因为德没有养成；内里不专—的人，是因为心没有治好。端正形貌，整饬内德，使万物都被掌握理解。

合作和知识共享对于科学的进步至关重要。

想象力是打开世界的钥匙。

The universe is full of magical things patiently waiting for our wits to grow sharper.