德不优者，不能怀远，才不大者，不能博见。
解释：德行不够优良的人，难以有崇高的信念与理想。才能不够突出的人，难以有渊博的知识和见解。
The essence of strategy is in the activities – choosing to perform activities differently or to perform different activities than rivals.
The more you sweat in peace, the less you bleed in war.
万物起源之谜我们无法解答；至少我个人甘愿保持不可知论。