Choose a life of action, not one of ostentation.
要选择行动的一生，儿不是炫耀的一生。
If you have a great talents, industy will improve them; if you have but moderate abilities, industy will supply their deficiency.
如有你很有天赋，勤勉会使其更加完善；如果你能力一般，勤勉会补足其缺陷。
It is easier to fight for principles than to live up to them
为原则而斗争比实践该原则要容易。