The mind is the organ of adjustment par excellence.

Parents wonder why the streams are bitter, when they themselves have poisoned the fountain.

If you want to be successful, you have to think long-term. Short-term gains often lead to long-term losses.

我是一个美国黑人，我为我的种族感到骄傲。我为自己是谁感到骄傲。我有许多自豪和尊严。