The best way to cheer yourself up is to try to cheer somebody else up.
外在世界只是内在世界的反映。
唯一重要的是工作。如果你专注于工作,其他一切都会水到渠成。
自由是唯一值得为之奋斗的东西。
It is not shame for a man to learn that which he knows not,whatever his age.