如果你可以不去寻找别人的认同，那么你的力量就是无穷的。

数学是为不同事物赋予相同名称的艺术。

最难解释的是每个人都决定不去看的明显事实。

Don’t tell me how good you make it; tell me how good it makes me when I use it.

Pessimism leads to weakness, optimism to power.

The individual investor should act consistently as an investor and not as a speculator.

小狗怀疑大宇宙阴谋篡夺它的位置。