领导力关乎愿景，但也关乎执行力。
Leadership is about vision, but also about execution.
俄罗斯法律的严格性因其执行的非强制性而得到缓解。
解释：看到乱子出现，若不警惕，损失就会更多；如果想掩饰自己的过错，只会使过错更加明显地表露出来。
Words are sacred, and their misuse is a sin.
No matter who you are, no matter what you did, no matter where you've come from, you can always change, become a better version of yourself.
The design of learning algorithms should be guided by both theoretical insights and practical considerations.