做好事如同背负重物而登山，志向虽已确立，但总是担心力不从心；干坏事如同骑马下山，虽然未加鞭，但却欲驻足而难以自禁。

学习是系统中产生的任何变化，这些变化或多或少会永久性地改变其适应环境的能力。

成长是痛苦的，但没有什么比停滞不前更痛苦。

时间不治愈伤口，只是掩盖它们。

The most successful investors are those who can maintain a long-term perspective and avoid short-term distractions.

The double helix structure of DNA is one of the most beautiful and elegant structures in all of science.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

一座好的建筑必须能够吸收人类生活的痕迹。