Act as if what you do makes a difference. It does.
我曾经整天不吃饭,整夜不睡觉,去苦苦思索,结果没有益处,还不如去学习。
The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.
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。
经常静坐思考,来收拢思想;减少饮酒色欲,来清理思想;摒除嗜好情欲,来修养思想;体味古人教训,来警戒思想;悟察至理名言,来明确思想。
当一扇门关闭时,你要知道,另一扇门正在打开。