改变的秘诀在于集中你所有的精力，不是对抗旧的，而是建设新的。
The secret of change is to focus all of your energy, not on fighting the old, but on building the new.
我鼓励你接受你可能现在看不到一条路，但这并不意味着它不存在。
停在港口的船是安全的，但那不是造船的目的。
The power of accurate observation is commonly called cynicism by those who have not got it.