宰相必须从地方官员中选拔,猛将必须从士兵中产生
Optimism is a learned skill. Once you learn it, you can improve your life in every way.
A creative man is motivated by the desire to achieve, not by the desire to beat others.
世上只有一件事比被人议论更糟糕,那就是没有人议论你。