生活是不公平的,要去适应它。
Every equation we write is a small step towards understanding the cosmos, but the journey is infinite.
进步的最大障碍不是无知,而是知识的幻觉。
如果你热爱你所做的事,你一生中就不会有一天是在工作。
All businesses need to be young forever. If your customer base ages with you, you're Woolworth's.