The only limits that exist are the ones you place on yourself.
唯一存在的限制是你给自己设定的限制。
可持续性不是一种选择,而是生存的必要条件。
创新是在竞争激烈的市场中保持领先的关键。
I always try to be positive, even in difficult moments.
研究中最大的回报是知道你的工作可以拯救生命。
The people who get on in this world are the people who get up and look for circumstances they want, and if they cannot find them, make them.