The only limit is the one you set for yourself.

建筑必须要有能够打动人们心灵的力量。

Where love is great, the littlest doubts are fear; where little fears grow great, great love grows there.

自由民主在世界范围内的传播并非不可避免，但考虑到其他选择，它是最有可能的结果。