人的智商组成一部分是来自于天生的，一部分是来自于后天形成的。而我们的智商也并不是一成不变的，想要改变，通过我们的努力也是可以做到的。比如一些小小的习惯，虽然是看似简单而平常，但确确实实是最有效的。如果你能按照下面的五个小建议去做的话，就不仅会让你变得聪明，而且也会能够获得更多的知识。

　　1. Minimize Television Watching

　　The problem is watching television doesn’t use your mental capacity or allow it to recharge. Don’t you feel drained after a couple hours of TV? Your eyes are sore and tired from being focused on the light box for so long. When you feel like relaxing, try reading a book instead. If you’re too tired, listen to some music. When you’re with your friends or family, leave the tube off and have a conversation. All of these things use your mind more than television and allow you to relax.

　　2. Exercise

　　Time spent exercising always leads to greater learning because it improves productivity during the time afterwards. Using your body clears your head and creates a wave of energy. Afterwards, you feel invigorated and can concentrate more easily.

　　3. Read Challenging Books

　　If you want to improve your thinking and writing ability you should read books that make you focus. Reading a classic novel can change your view of the world and will make you think in more precise, elegant English. Don’t be afraid to look up a word if you don’t know it, and don’t be afraid of dense passages. Take your time, re-read when necessary, and you’ll soon grow accustomed to the author’s style.

　　4. Early to Bed, Early to Rise

　　You’ll be most rejuvenated if you go to bed early and don’t sleep more than 8 hours. If you stay up late and compensate by sleeping late, you’ll wake up lethargic and have trouble focusing. The early morning hours are the most tranquil and productive. Waking up early gives you more productive hours and maximizes your mental acuity all day.

　　5. Take Time to Reflect

　　Spending some time alone in reflection gives you a chance organize your thoughts and prioritize your responsibilities. Afterwards, you’ll have a better understanding of what’s important and what isn’t. The unimportant stuff won’t bother you anymore and your mind will feel less encumbered.

　　Conclusion

　　None of these techniques which have been proposed are revolutionary. But simple, unexciting answers are often the most valid. The challenge is having the will to adhere to them. If you succeed in following these 5 tips, you’ll be rewarded with increased mental acuity and retention of knowledge.