I'm not a monologue, I'm a symphony.

We don't try to predict the future; we just try to buy things that are cheap.

Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.

种一棵树最好的时间是20年前，第二好的时间是现在。

检验一个假设的唯一方法是寻找所有反对该假设的信息。

We must always remember that behind every data point is a human life waiting for hope.

有时候，朝着正确方向迈出的一小步，最终会成为你人生中最大的一步。

Life is too short to be anything but happy.