改变的秘诀在于集中所有精力，不是对抗过去，而是建设未来。
The secret of change is to focus all of your energy, not on fighting the old, but on building the new.
自行车是我改变的工具。它是我产生影响的手段。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they believe it will bring them strategic advantage.