生命是一份礼物，不要浪费它。
Life is a gift, don’t waste it.
Writing is the only way I know how to live twice.
If the highest aim of a captain were to preserve his ship， he would keep it in port forever.
国际关系没有永远的朋友或敌人，只有永远的利益。
科学的真正力量在于它能够在我们追求知识的过程中团结我们。
我不让挫折定义我。