权，然后知轻重；度，然后知长短。
用秤称一称，才能知道轻重；用尺量一量，才能知道长短。
The most important thing in investing is to avoid losing money.
Acting is not about being someone different. It's finding the similarity in what is apparently different, then finding myself in there.
When you want to change things, you can't please everyone. If you do please everyone, you aren't making enough progress.