投资者应避免试图把握市场时机;这是一个失败的游戏。
我不会让挫折阻止我,它们让我更强大。
The most important property of a program is whether it accomplishes the intention of its user.
If you have an apple and I have an apple, and we exchange apples, we both still only have one apple. But if you have an idea and I have an idea, and we exchange ideas, we each now have two ideas.