Mr obama should resist the protectionist impulses of congress .

奥巴马应该抵制议会的贸易保护主义冲动。

Democrats can 't seem to constrain their spending impulses .

民主党人看起来是无法遏制其花钱的冲动了。

Like synapses , memristors learn from earlier impulses .

像突触一样，忆阻器从之前的脉冲中获得信息。

What happens if these impulses aren 't reconciled ?

如果这些动力没有被协调，会如何？

Choosing life instead of death demands an act of will that often contradicts our impulses .

选择生而不是死，是意志行为，常常与我们的本能相反。