教育是你可以用来改变世界的最强大的武器。
Education is the most powerful weapon which you can use to change the world.
To signal an emergency， use the rule of three； 3 shouts， 3 horn blasts， or 3 whistles.
Success is not final, failure is not fatal: It is the courage to continue that counts.
The key to trading success is to be patient and disciplined.
应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。
天真之人的信任是说谎者最有用的工具。
最紧密束缚我们的锁链是我们已经打破的那些。
