一个人可以选择退回安全地带或迈向成长。成长必须一次又一次地选择；恐惧必须一次又一次地克服。
Mathematics is the foundation upon which we build our understanding of the world, and it is through this understanding that we can solve the most complex problems.
我们最甜美的歌是那些讲述最悲伤思想的歌。
农民是我们经济中唯一以零售价购买一切，以批发价出售一切，并支付双向运费的人。
The struggle itself towards the heights is enough to fill a man's heart. One must imagine Sisyphus happy.
最好的故事是那些挑战你的故事。