You have to be willing to fail, to be wrong, to start over again with lessons learned.

Efficiency without ethics is just speed in the wrong direction.

我不害怕与众不同。

The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.

Every challenge is an opportunity to learn and improve.

生活，我们在世上是为了对它尽力增益，而不是从中竭力索取。

谁若不能独立,谁就谈不上自由。