The most significant threat to liberal democracy comes from within, from the decay of institutions and the loss of trust in them.
对自由民主最严重的威胁来自内部，来自制度的衰败和对它们的信任的丧失。
Your most unhappy customers are your greatest source of learning.
The only person you should try to be better than is the person you were yesterday.
If you want to grow, you must first learn to adapt.