最痛苦的并非痛苦本身，而是孤独地承受痛苦。

预测未来的最好方法就是创造未来。

The world is before you, and you need not take it or leave it as it was when you came in.

Great leaders don't create followers; they create more leaders.

These walls are very interesting. When you first went to jail, you hated the high walls, and slowly, you get used to it. This is called institutionalization.

A complete industrial chain is more important than a single technological breakthrough.