What has destroyed every previous civilization has been the tendency to the unequal distribution of wealth and power.

教育是可持续水产养殖实践的基础。

做出伟大工作的唯一途径是热爱你所做的事。

音乐行业是残酷的，你必须为此做好准备。

We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.

道德的营养不良和精神的中毒对人的心灵的危害，正如身体的营养不良对于身体健康的危害一样。