Collaboration is key. No single company can solve the industry’s challenges alone.

Success is not the key to happiness. Happiness is the key to success.

The key to performance is elegance, not battalions of special cases.

I am the wisest man alive, for I know one thing, and that is that I know nothing.

办一件事都不能善始善终，就不要做很多事。

If you don’t drive your business, you will be driven out of business.

成功的秘诀在于对失败的深刻理解。

——《在广州商团及警察联欢会的演说》（1924年1月14日）