当你想要改变时，你不可能取悦所有人。如果你真的取悦了所有人，那说明你的进步还不够大。
When you want to change things, you can't please everyone. If you do please everyone, you aren't making enough progress.
我返老还童了。
The key to successful investing is to buy stocks at a discount to their intrinsic value and to be patient.
挑战在于使不可见的东西变得可见。