Adaptability is the key to staying relevant in a fast-changing world.
The past is a different country, they do things differently there.
Twenty years from now, you will be more disappointed by the things you didn’t do than the ones you did.So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover. （注：这句说话被部分人质疑不是由马克·吐温所说的。）
Courage is not the absence of fear, but rather the judgment that something else is more important than fear.