Growth comes from taking calculated risks, not from playing it safe.

The quality of an organization's planning determines the quality of its execution.

真正的美国发现还在我们面前。我们精神、我们人民、我们强大而不朽的土地的真正实现，尚未到来。

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.

共产主义理论可以用一句话来概括：废除一切私有财产。