I never look back, I look forward.
A great leader takes people where they don't necessarily want to go, but ought to be.
To make mistakes is human. To own your mistakes is divine. Nothing elevates a person higher than quickly admitting and taking personal responsibility for the mistakes you make and then fixing them fairly. If you mess up， fess up. It’s astounding how powerful this ownership is.
Every decision we make today impacts the next generation.
No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
无论多么复杂或精细，所有行为都可以用刺激和反应来解释。
我们不仅仅是信息的被动接受者；我们积极地构建我们对世界的理解。