That’s one small step for a man, a giant leap for mankind.

The most effective way to promote democracy is not through military intervention but through the slow and steady process of building institutions and promoting economic development.

在现实生活中，善与恶的战争中最困难的一面是决定谁是善谁是恶。

他说世界是为人们战斗而创造的，事物的价值在于为之战斗的价值。