I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.

I'm not afraid to take a stand. Everybody come take my hand. We'll walk this road together, through the storm. Whatever weather, cold or warm.

卖出股票的最佳时机几乎永远不会到来。

"The beauty of computational complexity lies in its ability to classify problems based on their inherent difficulty."

The only way to discover the limits of the possible is to go beyond them into the impossible.

"In the end, we are all alone, and that is the ultimate truth of existence."

The consistency of your endeavors (exercise， companionship， work) is more important than the quantity. Nothing beats small things done every day， which is way more important than what you do occasionally.

Fear is the most powerful weapon in the world.