"Sometimes the hardest journeys are the ones that take you back to yourself."
数学的语言是宇宙的语言，通过学习它，我们可以理解宇宙。
最好的经济研究往往是跨学科的。
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.
Every seed planted is a promise to future generations.