Every breakthrough is at first laughable and ridiculous. In fact if it did not start out laughable and ridiculous， it is not a breakthrough.

风险管理不是回避挑战，而是明智地应对它们。

If you want to build a great enterprise, you have to have the courage to dream great dreams.

Play is the language of childhood, and books should speak that language too.

可持续性不是一种选择，而是我们行业未来的必需品。