悲伤是爱变成了永恒的缺失。
Grief is love turned into an eternal missing.
数学之美不仅在于其抽象的优雅,还在于其建模和解决现实世界问题的深刻能力。
In everything, there is a limit beyond which we cannot go.
By the help of microscopes, there is nothing so small as to escape our inquiry; hence there is a new visible world discovered to the understanding.
我们所看到或似乎看到的一切,都只是梦中之梦。
我不知道未来会怎样,但我知道谁掌握着未来。
我们每个人出生时都带着一套独特的潜能,我们生活中的任务就是尽可能多地实现它们。