不过话得说回来，没有一桩事是容易的。

The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.

【大意】为人纯正，行动坦直，所有的邪恶自会止息。

Emotions are not just reactions; they are powerful indicators of our inner state and can significantly influence our decision-making processes.

每个圣人都有过去，每个罪人都有未来。