Success is not final, failure is not fatal: It is the courage to continue that counts.
Sometimes, the hardest thing in life is to know which bridge to cross and which to burn.
最好的歌曲来自真实的生活经历。
The price of inaction is far greater than the cost of making a mistake.
Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.
心理学家必须是一个公正的观察者。