写作是一种乐观的行为。如果你觉得这无关紧要，你就不会费心去做。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
Patience and persistence are the unsung heroes of scientific discovery.
出自《魏源集·都中吟十三首》。洋人的情况、技术和版图，我都了解得像万里大的手掌中玩米和沙子一样。知己知彼是兵家的策略，一定要知道谁主掌着典属国的职位。
世界上充满了神奇的事物，耐心地等待着我们的智慧变得更加敏锐。
Don’t be afraid to fail, be afraid not to try.
商业中最有价值的货币是信任。
The truth is never just one thing; it is always several things at once.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."