"The world is a shadow, and the shadow is a mirror."

国家的力量对于任何社会的成功都至关重要。

The ethical implications of genetic modification must be carefully considered.

Integrity is the foundation of every lasting success.

解释：善于制造弓箭的工匠之子，必须先从编织簸箕开始；善于冶炼的工匠之子，必须从连缀皮裘开始。

The degree of slowness is directly proportional to the intensity of memory; the degree of speed is directly proportional to the intensity of forgetting.

Dreams need courage, and even more action.