我唯一能依靠的是我自己的感知，而它总是在变化。
The only thing I can rely on is my own perception and that is always changing.
每个程序都有（至少）两个目的：一个目的是为它编写的，另一个不是目的。
You're going to pay a price for every bloody thing you do and everything you don't do. You don't get to choose to not pay a price. You get to choose which poison you're going to take. That's it.
Collaboration across borders is key to solving global health challenges.
The world is everything that is the case.
What can be said at all can be said clearly; and whereof one cannot speak thereof one must be silent.
The whole is different from the sum of its parts.
The common question that gets asked in business is, 'why?' That's a good question, but an equally valid question is, 'why not?'