Don’t bother just to be better than your contemporaries or predecessors. Try to be better than yourself.
别自寻烦恼的只想比你同时代的人或是先辈们出色，试着比你自己更出色吧。
Buying tools: Start by buying the absolute cheapest tools you can find. Upgrade the ones you use a lot. If you wind up using some tool for a job， buy the very best you can afford.
绝对确定性的假设是每一项科学研究的根本基础。
"Writing is a way of making sense of the chaos of life."