我不需要理由去爱自己。
I don't need a reason to love myself.
Never underestimate the power of preparation—whether in negotiations, operations, or crisis management.
We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.
Every human being has a purpose. I truly believe that.
最好的决策是结合数据和直觉做出的。