学莫大于知本末终始。
学习之道，没有什么比能够弄清事物的始末，来龙去脉更重要的。
Great leadership is about creating more leaders, not more followers.
"The colony is the place where the project of a new humanity is to be tested, where the dream of a world without borders is to be realized, where the dream of a world without races is to be realized, where the dream of a world without nations is to be realized, where the dream of a world without classes is to be realized, where the dream of a world without genders is to be realized."
The footsteps of Nature are to be traced, not only in her ordinary course, but when she deviates from it in her most extravagant excursions.
与逆境不屈抗争，以无畏的气势面对敌人。
