我喜欢逗人笑,尤其是孩子们。
You are always a valuable, worthwhile human being — not because anybody says so, not because you're successful, not because you make a lot of money — but because you decide to believe it and for no other reason.
The future of energy lies in balancing immediate needs with long-term environmental goals.
心理学唯一有效的数据是受过训练的观察者的报告。
Leadership means making tough decisions today for a better tomorrow.