Mathematics is the queen of the sciences.

优秀和卓越的区别在于额外的努力。

未来不是被预测的，而是被创造的。

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

I like the dreams of the future better than the history of the past.

你的时间有限，所以不要浪费它去过别人的生活。

自信是关键，但傲慢会毁了你。