The most profound truths are often the ones we fear the most.

每一天都是改变生活的新机会。

It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.

Mathematical intuition is like a muscle - it grows stronger with exercise.

If everything was perfect, you would never learn and you would never grow.

我预测美国人未来的幸福，如果他们能防止政府以照顾人民为借口浪费人民的劳动。

夜晚是一片伟大的海洋，但星星是它的波浪。