解释：对事物最好的证明是有效果，对论点最好的认定是有证据。

我总是努力推动自己做得更好。

I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.

惩罚时不避忌权贵，奖赏时不遗忘地位低下的人。

The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.

The growth of employees is the growth of the enterprise; we must create development opportunities for them.

Adversity is the first path to truth.

不同凡想。

世界上最大的空间就是进步的空间。