过去和未来一样，都是不确定的，只存在于一系列可能性中。

The most beautiful works of art are those in which necessity and freedom are in perfect balance.

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

The art of any culture is the exponent of its social relationships.

By recording your dreams and goals on paper, you set in motion the process of becoming the person you most want to be. Put your future in good hands — your own.

The most profound discoveries in mathematics often come from the simplest observations.

我们不是在创造物体，而是在创造场所。