Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
I'm not afraid to take risks and I'm not afraid to fail.
帮助他人的最好方式不是为他们做事,而是帮助他们为自己做事。
一个心理过程的价值在于它的生存效用。
预测未来的最好方式就是创造未来。