The internet is a tool that can be used for good or bad. It's up to us to decide how we use it.
每一個(gè)挑戰(zhàn)都是讓你變得更強(qiáng)大的機(jī)會(huì)。
我總是告訴我的學(xué)生，犯錯(cuò)是可以的，只要你從中學(xué)習(xí)。
The dead have much to teach the living.
Never underestimate the power of a single idea to transform the world.