解释:向善就好像攀登山峰一样难,向恶就好像山石坍塌那样容易。
The only way to learn a new programming language is by writing programs in it.
真正的领导力意味着今天做出艰难的决定,这将使子孙后代受益。
The best solutions often come from the intersection of old wisdom and new science.