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英语励志演讲稿1
Self-confidence, as is approved by research and practice, has an amazingly
powerful influence on the output of people’s activities. Patients who believe
that they’ll recover soon generally cures faster than those who think they
won’t. Students with optimistic characters usually provide better performance,
even if they work the same hard as others. Although someone may regard such
conclusion as superstitious, it does take place everyday and everywhere. Neural
scientists have discovered that, when a man feels confident, his brain will
secrete some kinds of hormone that boost brain activity and improve the
efficiency of his immune system. In contrast, a melancholic brain is suppressed
by other chemicals and cannot fully exhibit its potential.
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