思想就是一切；你想什么，就会成为什么。

Money is overrated. Truly new things rarely need an abundance of money. If that was so， billionaires would have a monopoly on inventing new things， and they don’t. Instead almost all breakthroughs are made by those who lack money， because they are forced to rely on their passion， persistence and ingenuity to figure out new ways. Being poor is an advantage in innovation.

"Die Vergangenheit ist nie tot, sie ist nicht einmal vergangen."

经验的直接内容是心理学必须考虑的唯一事实。