1.
Live to learn and learn to live
生而学之,学而生之
2.
An officer, having completed his duties, should devote himself to study; the student, having completed his studies, should devote himself to duties as an officer.
仕而优则学,学而优则仕
3.
To read without reflecting is like eating without digesting.
学而不思，犹如食而不化。
4.
To read without reflection is like eating without digestion
学而不思,犹如食而不化
5.
Learn widely, inquire earnestly, and deal with things thoughtfully.
博学而笃志,切问而近思。
6.
Confucius said: "To study and not think is a waste. To think and not study is dangerous."
子曰:「学而不思则罔,思而不学则殆。」
7.
Learning without thought is labour lost; thought without learning is perilous.
"学而不思则罔, 死而不学则殆"
8.
Leaning without thinking leads to confusion; thinking without learning ends in danger
学而不思则罔,思而不学则殆
9.
Learning without thought means labor lost; thought without learning is perilous. --Confucius
学而不思则罔，思而不学则殆。——孔子
10.
Learning without thought means labour lost; thought without learning is perilous.
学而不思则罔，思而不学则殆。
11.
On Confucius s Philosophy of Learning and Reflection;
“学而不思则罔,思而不学则殆”管见
12.
"The gentleman does not agree with those who know too much But are close to nothing, or learn too Broadly But without direction, or love too many But without fixed ones"
多知而无亲,博学而无方,好多而无定者,君子不与
13.
Keeping silent and thinking, studying without satiety, teaching others without weariness.
默而识之，学而不厌，诲人不倦。
14.
Meditationes de Prima Philosophia
《形而上学的沉思》
15.
Learn whatever it may be, whenever you can, and wherever you will.
无一事而不学，无一时而不学，无一处而不得。
16.
Some students quit school due to poverty.
一些学生因贫困而辍学。
17.
..his textbooks, so....
而自学了数学, 所以....
18.
pertaining to or of the nature of metaphysics.
关于形而上学或具有形而上学特征。