在现实生活中，善与恶的战争中最困难的一面是决定谁是善谁是恶。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

I’m not afraid to take risks.

教师必须为形成较好人类而献出一切。

有时候，最英勇的行为就是继续活下去。

Think wrongly, if you please, but in all cases, think for yourself.

真相很少是纯粹的，也从不简单。