恐惧常常是我们最大不幸的根源。
La peur est souvent la cause de nos plus grands malheurs.
Internal mental events are irrelevant to the scientific study of behavior.
数学的力量在于其抽象和概括的能力。
通往可持续性的道路充满了挑战和机遇。
最稳健的投资是那些让树木和机会共同成长的投资。
The best leaders are those who listen more than they speak, and act with both vision and humility.
"Life is a shipwreck, but we must not forget to sing in the lifeboats."