The question isn't who is going to let me; it's who is going to stop me.

出自先秦《荀子·儒效》。对于所知道的东西就说知道，不知道的就说不知道；这样，对内是不欺骗自己的良心，对外是不欺骗他人。说明为人应当诚实的道理。

你和你的梦想之间唯一的障碍是你尝试的意愿和你相信它实际上可能的信念。

人们放弃自己权力的最常见方式就是认为自己没有任何权力。

Be a good ancestor. Do something a future generation will thank you for. A simple thing is to plant a tree.

Thinking consists in envisaging, realizing structural features and structural requirements.

拥有股票的最佳方式是通过指数基金。