Most choice, forsaken; and most loved, despised!

强调持续进步的重要性。

"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."

Responsible aquaculture isn't a choice; it's an obligation to future generations.

释义：不考虑在安逸的环境中要想到危难，用节俭来戒除奢侈，不使自己的道德处于深厚的境界，不能使自己的情欲战胜物质欲望，这就像砍伐树木的根却想要树木长得茂盛，堵塞水的源头却想要水流得长远一样荒谬。 

Perhaps if we wrote programs from childhood on, as adults we'd be able to read them.

The sun himself is weak when he first rises, and gathers strength and courage as the day gets on.