思考是最艰难的工作，这可能是为什么如此少的人从事它。

Rule of 3 in conversation. To get to the real reason， ask a person to go deeper than what they just said. Then again， and once more. The third time’s answer is close to the truth.

Innovation in the gas sector must balance immediate needs with long-term sustainability goals.

Theatre is a place where we can confront our deepest fears and desires.

出自《魏源集·魏源诗文》。万种感情交集在这(与林则徐见面)苍茫的一天，朋友相逢竟然一句话也说不出来。