你必须有一个梦想，这样你才能在早上起床。
You have to have a dream so you can get up in the morning.
The Liskov Substitution Principle is a fundamental concept in object-oriented programming, stating that objects of a superclass should be replaceable with objects of a subclass without affecting the correctness of the program.
这种我们能创造一个每个人的能力都忠实地被分级，好的就到顶端，坏的就到底部，而且保证过程毫无差错，这是不可能的。这世上有太多偶然的契机，不同的机运，出身，疾病，从天而降的意外等等，我们却无法将这些因素分级，无法完全忠实的将人分级。
Ideas become a material force when they grip the masses.
成功的关键不仅在于个人技能，还在于团队的协作。
无知比知识更容易出现。
The stock market is the only market where things go on sale and everyone runs out of the store.