蒸汽的力量如今已被充分理解,剩下的只是改进实践。
Theoretically there is a perfect possibility of happiness: believing in the indestructible element within oneself, and not striving towards it.
History is not the past. It is the present. We carry our history with us. We are our history.
压力是一种特权,它意味着你有机会成就伟大的事情。
每个回声都包含着它所处空间的历史。